Is 45/5 a equal mixed fraction

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41