Study guides

Q: What would add up 10.25 with quarters and dimes?

Write your answer...

Submit

Related questions

Well 18 dimes would be $1.80, while 9 nickels would be $0.45. Add those together and you have $2.25. When you divide that by $0.25 (quarter), you get 9 quarters.

The question suggests that there are 24 coins. 13 of them are pennies, 14 are nickels, and 16 are dimes and the rest are quarters. To answer this question, One would add the number of pennies, nickels, and dimes and subtract the sum of those coins from 24. The difference of the two numbers would be the amount of quarters. However, 13+14+16=43. 24-43= -19 There can't be -19 quarters.

The ridges on the edges of dimes and quarters was designed to prevent both counterfeiting and 'clipping' -- the practice of shaving some of the metal off the edge, which would quickly add up, seeing as the coins were originally made of silver.

take away 2 dimes and add a penny

Each quarter is 25, and he has X quarters. Each dime is 10, and he has 2X dimes. Each nickel is 5. He has 12 coins in total, and all of the ones that are not quarters or dimes are nickels. Since quarters and dimes have to come in sets of 3, that's 12-3X. 25X + 10(2X) + 5(12-3X) = 120 25X + 20X - 15X + 60 =120 30X + 60 = 120 30X = 60 X = 2 He has 2 quarters, 4 dimes, and 6 nickels. To double check let's add them up: (2 * 25) + (4* 10) + (6 * 5) = 120

it is because if you times it by its own worth and then add it you will get $68

3 quarters add 3 quarters = 6

two quarters, two dimes and a nickel: One half dollar, and one dime and two nickels

To answer a question like this,you need to think a little bit. The question is really "What combination of numbers of coins will add up to 70, and has a difference of 30 between the two numbers?" For example, lets say old Tanisha had 10 dimes and 60 quarters - 10 plus 60 indeed adds up to 70, for the number of coins we're looking for, but the difference between 10 and 60 is 50, not quite the 30 we are looking for. But we're on the right track. How about 20 and 50? Hmm... adds up to 70... and has a difference of 30. So ol' Tanisha has 50 quarters and 20 dimes. Not a bad stash.

20 coins, consisting of dimes and quarters.if the values were switched, the difference would be 90 cents.This is how i came up with my answer.solving the system:one equation describes the number of coins: x + y = 20where x is the number of dimes and y is the number of quarters.the other equation describes the amount of money:(0.25x + 0.1y) - (0.1x + 0.25y) = 0.90(0.25x + 0.1y) describes when the dimes are quarters and the quarters are dimes.(0.1x + 0.25y) describes when the dimes and quarters are their original values.The difference is supposed to be $0.90 or 90cents.Therefore,by the elimination method of solving a system of equations:x + y = 20 #1(0.25x + 0.1y) - (0.1x + 0.25y) = 0.9 #2simplify #2 to become:0.15x - 0.15y = 0.9 #3x + y = 20 #10.15x - 0.15y = 0.9 #3multiply #1 by 0.15:0.15x + 0.15y = 3 #40.15x - 0.15y = 0.9 #3add #4 and #3:0.30x = 3.9x = 13therefore, the number of dimes that the man has is 13.to find the number of quarters, x is evaluated in the 1st equation.x + y = 2013 + y = 20y = 20 - 13y = 7This can be checked as follows.13 dimes = 130 cents7 quarters = 175 centstotal = 305 cents13 quarters = 325 cents7 dimes = 70 centstotal = 395 centsThe difference between the two is 90 cents.Therefore, the man had 13 dimes and 7 quarters.By the way, is this a question that you are doing in class, have the answer to and are seeing who can figure it out, or are you proposing it for another reason?Addendum (by PatrickLMT): Actually, this question was featured in the February 26, 1974 comic strip "Peanuts." Peppermint Patty had this question in school and despaired of finding the answer.

This is a system of equations. Let d= number of dimes. q= number of quarters. d+q=1000 -> 10d + 10q = 10000 .10d+.25q=199.90-> -10d+(-25q)=-19990 Multiply each equation to get one of the variables to drop out. Add the equations. (-15q)=(-9990) q=666 1000-666=334 There are 666 quarters and 334 dimes.

It gets to be a lot of work to find them all. I will show you how to do it without the pennies, then it will just take a bit of time to do the next step and do it with pennies if you want to use those too. Think about using 2 quarters, 1 quarter or no quarters. If you use 2 quarters, you have to make the remaining 15¢ with either no dimes or 1 dime and the rest has to be in nickels. That gives us 2 ways. If you use 1 quarter, you have to make the remaining 40¢ with either no dimes, 1 dime, 2 dimes, 3 dimes or 4 dimes and the rest, if there is any, has be to in nickels. That's 5 more ways. If you don't use any quarters, you have to make the entire 65¢ with either 0, 1, 2, 3, 4, 5 or 6 dimes and the rest in nickels. That's 7 more ways. 2+5+7 = 14 ways in all. Now go through the same process but add in pennies!

Start by setting out what we know in equations. D = 0.10 Q = 0.25 X(0.10) + Y(0.25) = 2.25 X = 2Y Now, replace the X in the longer equation with its known Y equivalent. 2Y(0.10) + Y(0.25) = 2.25 Multiply out the brackets 0.2Y + 0.25Y = 2.25 Add the Y values together 0.45Y = 2.25 Divide both sides by 0.45 Y = 5 So, now we can replace the Y in the longer equation X(0.10) + 5(0.25) = 2.25 and resolve that X(0.10) + 1.25 = 2.25 X(0.10) = 2.25 - 1.25 X(0.10) = 1.00 X = 10 So, there are ten dimes and five quarters.

Start by setting out what we know in equations. D = 0.10 Q = 0.25 X(0.10) + Y(0.25) = 2.25 X = 2Y Now, replace the X in the longer equation with its known Y equivalent. 2Y(0.10) + Y(0.25) = 2.25 Multiply out the brackets 0.2Y + 0.25Y = 2.25 Add the Y values together 0.45Y = 2.25 Divide both sides by 0.45 Y = 5 So, now we can replace the Y in the longer equation X(0.10) + 5(0.25) = 2.25 and resolve that X(0.10) + 1.25 = 2.25 X(0.10) = 2.25 - 1.25 X(0.10) = 1.00 X = 10 So, there are ten dimes and five quarters.

1 1/2

he has 27 dimes. to add on, he has 8 nickels to make your total of 3.10

One quarter, three dimes, and five pennies add up to sixty cents. And also 3 dimes and 6 nickels.

3,800,000 quarters add up to 950,000

This looks difficult at first, but think of it this way: add up all of your coins (5 x .05) + (3 x .10) + (2 x .25) is 1.05, so you are 30 cents over the 75 cents. So figure out ways that you can make 30 cents with the available coins, take those away from 1.05 and you have 75 cents.Remember these are the coins that you are taking away from $1.05Start with 1 quarter, the only thing you can do is add a nickel to that to make 30 cents.Use 1 dime, then you need 20 more cents, so use 4 nickels.Use 2 dimes, then you need 10 more cents, so use 2 nickels.Use 3 dimes and you have 30 cents.So now we can figure the coin combinations to use:1 quarter, 3 dimes, 4 nickels2 quarters, 2 dimes, 1 nickel2 quarters, 1 dime, 3 nickels2 quarters, 0 dimes, 5 nickels

three quarters. one half (two quarters) and one quarter = three quarters.

Two dimes, a nickel, and 10 pennies. A good question is how do you figure that out. I started out eliminating the coins that could not be included. If one coin was a quarter, the other 12 had to add up to 10 cents. That can't happen so there can't be any quarters in the answer. Then I knew that the number of pennies had to be 0, 5, or 10 since there is no way for the remaining dimes and nickels to to add up to 35 cents if there were another number of pennies. If you had 5 pennies, then 8 coins would have to add up to 30 cents. Even using all nickels would only use up 6 coins so there had to be more pennies. I then went to 10 pennies and that left 3 coins to get to 25 cents. That's where I came up with 2 dimes, 1 nickel, and 10 pennies.

By volume per coin: 10,500 dimes, 4,200 quarters or 2,100 half-dollars. By the way, each add up to $1, 050.00, but the reason for that is another question! Pennies will give you about $77.71, nickles add up to $1,313.10. But that amount is a little higher than the actual amount which fills your gallon jug because of: coin wear, shape of the volume you are filling, how dense you can pack it. The average is about 27% less, or $766.50. See: http://home.att.net/~numericana/answer/trivia.htm

18 + 8 = 26

the Answer is:1quarter

Add a Zero to the end, 19410 is the correct answer.