Question

Simplify:

(-1/4 - 1/2)divided by (-4/7)?

Answer 1

Explanation:

first find a common denominator:

1/2=2/4

Next keep change change

-1/4+-2/4=-3/4

Find another common denominator

4x7=28

3x7=21

4x4=16

-21/28 divided by -16/28=588/448 or 21/16 or 1 5/16