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Francine has $4.35 in dimes and quarters. The number of dimes is five more than the number of quarters. How many of each coin does she have?

User Mducc
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2 Answers

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344676 I hope that helps

User Piertoni
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Answer:

Franchise has 11 quarters and 16 dimes.

Explanation:

Let d represent number of dimes and q represent number of quarters.

We have been given that the number of dimes is five more than the number of quarters. We can represent this information in an equation as:


d=q+5...(1)

We are also told that Francine has $4.35 in dimes and quarters. We can represent this information in an equation as:


0.10d+0.25q=4.35...(2)

Now, we will substitution method to solve linear equations. Upon substituting equation (1) in equation (2), we will get:


0.10(q+5)+0.25q=4.35


0.10q+0.50+0.25q=4.35


0.35q+0.50=4.35


0.35q+0.50-0.50=4.35-0.50


0.35q=3.85


(0.35q)/(0.35)=(3.85)/(0.35)


q=11

Therefore, Franchise has 11 quarters.

Upon substituting
q=11 in equation (1), we will get:


d=11+5


d=16

Therefore, Franchise has 16 dimes.

User Abaracedo
by
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