Question

Please help me doing this !!!
Thank you si much

Answer 1

1 1/2 (one and one-half)

Explanation:

First:

To the equation-- keep, change, flip

Keep 9/10

Change division to multiplication

Flip -3/5 to -5/3

Second:

Multiple across to get -45/30

Divide to get 1.5

Then, turn that decimal into the fraction 1 1/2