Asked by cool man

A jar contains $34.75 in quarters and dollar coins. If the number quarters is three more than four times the number of dollars, determine the number of each type of coin.

Answers

Answered by Steve
let's see what they say:

.25q + 1.00d = 34.75
q = 3+4d

Now just plug in q and you have

.25(3+4d) + d = 34.75
.75 + 2d = 34.75
d = 17
so, q = 3+4d = 71
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