Answer:
6 quarters
Step-by-step explanation:
6 quarters = 1.50
So that would leave 17 dimes left
And 17 dimes left equal 1.70
1.50 + 1.70 = 3.20
1.85
x = ¾-a
x + a = ¾
Subtract a from each side
x + a -a= ¾-a
-1 1/4