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Suppose there are 2 dimes and 3 quarters in a bank You shake it so that 2 coins fall out What is the probability that both coins are quarters?
(1/5)*(1/4) = 1/20 the odds of a quarter falling out, multiplied by the odds of a quarter falling out after a single quarter has fallen out
A piggy bank has quarters and nickels in it There are eight more nickels than quarters if the total value of the coins is 6.10 how many of each coin are there?
Let X equal the number of quarters X * 25 is the value of the quarters ((X+8) * 5) is the value of the nickels25X + 5X + 40 = 610 so 30X + 40 = 610 .subtract 40 from both sides , divide both sides by 30X = 19There are 19 quarters and 27 nickels in the piggy bank
How do you do the math for a brick that balances with three quarters of a brick and three quarters of a pound?
1 brink = (¾+¼) brick = ¾ brick + ¼ brick If 1 brick balances ¾ brick + ¾ lb then: 1 brick = ¾ brick + ¼ brick = ¾ brick + ¾ lb → ¼ brick = ¾ lb (subtracting ¾ brick from both sides) → 1 brick = 3 lb (multiplying both sides by 4).
What is nine twelfths the same as?
Well, isn't that just a happy little fraction question! Nine twelfths is the same as three-quarters. You see, if you simplify nine twelfths by dividing both the numerator and denominator by 3, you'll get three-quarters. Isn't that just a beautiful fraction?
John has a total of 13 coins in his pocket of the 13 coins thay are all either quarter or dimes the total value of the coins is 2.50 how many quarters does john have his pocket?
The first step in solving this problem is to build two equations. 0.25Q+0.10D=2.50 and Q+D=13 where Q=total number of quarters and D=total number of Dimes. Next we try to subtract one equation from the other to eliminate one variable. So we multiply 0.25Q+0.10D=2.50 by 4 to get 1Q+0.4D=10. Then we subtract Q+0.4D=10 from Q+D=13. This results in 0.6D=3. We divide both sides by 0.6 and end up with d=5. Therefore we have 5 dimes, which equals 50 cents. Therefore we have $2 in quarters or 8 quarters. 8 quarters is the answer.
Keoki has 22 coins that are all dimes and quarters. If their value is 4.35 how many dimes and quarters does Keoki have?
If Keoki has 14 quarters and 8 dimes (for a total of 22 coins), she has $3.50 and $0.80 or $4.30 in coins. If Keoki has 15 quarters and 7 dimes (for a total of 22 coins), she has $3.75 and $0.70 or $4.45 in coins. If Keoki has 22 coins that are all dimes and quarters and their value in total is $4.35 as asked, there isn't a combination of coins that will permit her to have both 22 coins and $4.35 worth of coins.
What 2 us coins have Washington on both sides?
South dakota and new jersey state quarters
Why does your 1934 penny not have a mint mark?
Pennies both historic and modern do not have a mintmark for coins minted at the Philadelphia mint.
Which fraction is bigger three quarters or twelve sixteenths?
The two fractions are both equivalent to each other.
How are the euro coins similar to the US state quarters?
Euro coins and US state quarters are both designed to represent a broader collective identity; euro coins feature designs that reflect the cultural and historical heritage of European nations, while state quarters showcase symbols representative of each U.S. state. Both sets of coins encourage collecting and trading, with limited editions and unique designs sparking interest among numismatists and casual collectors alike. Additionally, both coin series promote a sense of unity within their respective regions, with euro coins signifying European integration and state quarters highlighting the diversity of the United States.
Are there 3 ways to make 1.25 with dimes and quarters?
At least 1 of the coins must be a quarter (the 5 cent part), so there are exactly 3 ways to make $1.25 with either dimes and quarters or just quarters:1 quarter, 10 dimes3 quarters, 4 dimes5 quartersIf you have to use both coins, there are only the 2 ways shown.
What is the value of a 1987 and 1992 two face state quarter?
With the dates of 1987 & 1992 they can't be State Quarters first year for state quarters was 1999. If the coins have Washington's Head on both sides they're novelty coins and have no collectible value at all.
What is sentence for Exactly?
I have exactly three coins in my pocket. If you can guess exactly how many coins I have, you can have them both.
Is 3 quarters bigger or smaller?
Three quarters is one quarter less than "1" AND three quarters adds up to 75 cents which is 25 cents less than one dollar. So three quarters is both smaller than "1" and smaller than a dollar!
Suppose there are 2 dimes and 3 quarters in a bank You shake it so that 2 coins fall out What is the probability that both coins are quarters?
(1/5)*(1/4) = 1/20 the odds of a quarter falling out, multiplied by the odds of a quarter falling out after a single quarter has fallen out
Is 3 fourths the same as 3 quarters?
Yes, 3 fourths is the same as 3 quarters. In fractions, both "three fourths" and "three quarters" represent the same value of three parts out of four equal parts. Therefore, they are equivalent fractions and represent the same amount or value.
Which is greater seventy five one hundredths or three quarters?
both equal 0.75
