Question 160724
.05*3x+.10x=1.25
.15x+.10x=1.25
.25x=1.25
x=1.25/.25
x=5 10 cent pieces.
3*5=15 5 cent pieces.
Proof:
.05*15+.1*5=1.25
.75+50=1.25
1.25=1.25