Question

what should be added to 4 whole 4by5 to make it 5 whole fifth twelve

Answer 1

Let the number be x

4 4/5+x=5 5/12

24/5+x=65/12

x=65/12-24/5

x=325-288/60

x=37/60

37/60 should be added

Answer 2

The answer will be 37 by 60