SOLUTION: d+q=35 .1d+.25q=5

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Question 737554: d+q=35
.1d+.25q=5

Answer by checkley79(3341)   (Show Source): You can put this solution on YOUR website!
d+q=35
.1d+.25q=5 MULTIPLY BY -4 & ADD
D+Q=35
-.4D-Q=-20
-----------------
.6D=15
D=15/.6
D=25 DIMES.
25+Q=35
Q=35-25
Q=10 QUARTERS.
PROOF:
.1*25+.25*10=5
2.50+2.50=5
5=5

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