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valkas [14]
3 years ago
10

How many ways can change be made for a quarter using standard u.s. coins? (don't count "1 quarter" as making change for a quarte

r.)?
Mathematics
2 answers:
AveGali [126]3 years ago
5 0
25 pennies, 2 dimes and 5 pennies, 2 dimes and 1 nickel, 4 nickels.
neonofarm [45]3 years ago
4 0
There are 12 different ways to make change for a quarter without using a quarter itself.

A penny is worth 1 cent, a nickel is worth 5 cents, and a dime is worth 10 cents. With these values, the following combinations of coins will make change for a quarter, which is 25 cents:

Order: pennies, nickels, dimes

-
(1) 25 pennies

(2) 20 pennies, 1 nickel

(3) 15 pennies, 2 nickels
(4) 15 pennies, 1 dime

(5) 10 pennies, 3 nickels
(6) 10 pennies, 1 nickel, 1 dime

(7) 5 pennies, 4 nickels
(8) 5 pennies, 2 nickels, 1 dime
(9) 5 pennies, 2 dimes

(10) 5 nickels
(11) 3 nickels, 1 dime
(12) 1 nickel, 2 dimes

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#2 The formula is V = s^{3} where s is the side.

Substitute 729 in V since that is the volume.
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So the formula is V = s^{3} and the side is 9. 
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How do i solve this?
bixtya [17]

Answer:

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7 0
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Kristin has 3 2/3 yards of plaid ribbon. She has 2 5/6 yards of polka - dot ribbon. Estimate how many yards of ribbon Kristin ha
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Answer:

Step-by-step explanation:

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She has 2 5/6 yards of polka - dot ribbon. Converting 2 5/6 yards to improper fraction, it becomes 17/6 yards of polka - dot ribbon.

The total number of yards of ribbon that Kristin has would be

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Converting to decimal, it becomes 6.5 yards of ribbon. Approximating 6.5 to the nearest yards, it becomes 7 yards. This is because the first digit after the decimal point is 5 and thus, can be rounded up

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To find distance, you take the largest value minus the smallest value and then take the absolute value of that because distance can't be negative.

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