Byron has 72 coins in his piggy bank. The piggy bank contains only dimes
2 answers:
Answer:
(3)
Step-by-step explanation:
Let d represent number of dimes and q represent number of quarters.
We have been given that Byron has 72 coins in his piggy bank. We can represent this information in an equation as:
We are also told that the value of all coins is $14.70.
Value of d dimes: .
Value of q quarters: .
From equation (1), we will get:
Substitute this value in equation (2):
Therefore, the equation can be used to determine q, the number of quarters.
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