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Sally has 3.25 in change she has five more dimes then quarters but twice as many nickels as dimes give the answer as an algebraic equation and simplify each side of the equation?
Wiki User
∙ 14y ago
25q + 10d + 5n = 325 d = 5 + q, n = 2d = 10 + 2q so 25q + 10(5 + q) + 5(10 + 2q) = 325 ie 25q + 50 + 10q + 50 +10q = 325 1e 45q = 225 ie q = 5, so d = 10 and n = 20 Check (5 x 25) + (10 x 10) + (20 x 5) = 125 + 100 + 100 = 325 QED
Wiki User
∙ 14y ago
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Provided you have quarters and nickels together equaling 5.30 dollars in which there are 8 more quarters than nickels how many nickels and quarters are there?
19 Quarters & 11 Nickels Let X = number of quarters & Y = number of nickels So, X = Y +8 (8 more quarters than nickels) 0.25*X + 0.05*Y = 5.30 Substitute first equation for x into second equation: 0.25*(Y+8) + 0.05*Y = 5.30 0.25Y + 2 + 0.05Y = 5.30 0.30Y + 2 = 5.30 0.30Y = 3.3 Y = 11 nickels, so the number of quarters X = 19 We can check these values with the second equation: 0.25*19 + 0.05*11 4.75 + 0.55 = 5.30
7.25 in quarters and nickels there are 5 more quarters than nickels how many quarters and nickels are there?
25 quarters, 20 nickels.
How many ways can you get 4.10 with only quarters and nickels?
There are 11 ways to get $4.10 using only quarters and nickels. These combinations are: 41 quarters 8 quarters, 6 nickels 15 quarters, 2 nickels 3 quarters, 12 nickels 20 quarters, 1 nickel 35 quarters 8 quarters, 5 nickels 15 quarters, 1 nickel 5 quarters, 10 nickels 30 quarters, 1 nickel 1 quarter, 20 nickels
Jane has some nickels dimes and quarters which total 1.90 She has twice as many quarters as dimes she has three times as many quarters as nickels how many quarters does she have?
Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have?
In a group of quarters and nickels there are four more nickels than quarters How many nickels and quarters are there if the coins are worth 2.30?
7 quarters and 11 nickles
How many nickels are in fourteen quarters?
how many quarters are in 40 nickels
How would you solve in a group of quarters and nickels there are four more nickels than quarters how many nickels and quarters are there if the coins are worth 2.30?
7 quarters = 1.7511 nickels = 0.551.75 + 0.55 = 2.30
Carmen has 2.80 in nickels and quarters She has twice as many nickels as quarters How many of each kind of coin does she have?
8 quarters and 16 nickels
How many quarters and nickels are in3.10?
$3.10 could be no quarters and 62 nickels, or it could be 12 quarters and 2 nickels, or it could be eleven other different mixes. There are 13 different ways to do it with quarters and nickels.
How many nickels does 5 quarters equal?
5 quarters * 5 nickels/quarter = 5 * 5 nickels = 25 nickels
How many quarters and nickels are worth 4.95?
19 quarters and 4 nickels.
Eric has 130 coins consisting of nickels and quarters. The coins' combined value is 15.90. How many are nickels and how many are quarters?
47 Quarters 83 Nickels
