Question

1/10 -7/8?

 

Answer 1

`1/10-7/8`

`=8/80-70/80`

`=(8-70)/80`

`=-62/80`

`=-31/40`

Answer 2

`1/10 -7/8=8/80- 70/80= -62/80= -31/40`

Answer 3

\(\dfrac{1}{10}-\dfrac{7}{8}=\dfrac{4}{40}-\dfrac{35}{40}=-\dfrac{31}{40}\)