Alex has 84 quarters and nickels worth a total of $17.80.
Which equation can be used to find q, the number of quarters Alex has?
A.0.25q + 0.05(q – 84) = 17.80
B.0.05q + 0.25(84 – q) = 17.80
C.0.25(q – 84) + 0.05q = 17.80
D.0.05(84 – q) + 0.25q = 17.80
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Answer:
d is the right answer broo
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