1 quarter = 25 cents.
1 dime = 10 cents.
3 quarters = 3*25 = 75 cents.
10 cents = 1 dime.
75 cents = 75 / 10 dimes
= 7.5 dimes.
Therefore 3 quarters equal 7.5 dimes.
The difference would be 0.27
The first one and the last one, the 2 middle ones are not corresponding
It will just be -7/12 because anything times 1 stays the same