Question 696239
Q= THE NUMBER OF QUARTERS.
5Q= THE NUMBER OF DIMES.
.25Q+.10*5Q=9.75
.25Q+.50Q=9.75
.75Q=9.75
Q=9.75/.75
Q=13 QUARTERS ANS.
5*13=65 DIMES ANS.
PROOF:
.25*13+.10*65=9.75
3.25+6.50=9.75
9.75=9.75