Question

How to change 3 7/8 into an improper fraction

Answer 1

`3(7)/(8)=(3\cdot8+7)/(8)=(31)/(8)`

Answer 2

3 7/8

So we can use this
`a (b)/(c) = ((a * c) + b)/(c)`

So we get


`3 (7)/(8) = ((3 * 8) + 7)/(8)`

=
`(24+7)/(8) = (31)/(8)`