Question 972387
x=quarters
x-4 =dimes

.25x+.10(x-4)=2.05

.25x + .10x-.40=2.05
.35x = 2.45
divide by 0.35, both sides
x=7
x-4=3

7 quarters ($1.75)
3 dimes ($0.30
Total=$2.05