Asked by Tina

3/4 - 4/7=

-2/5 - 3/4=

5//6 + 7/10=

-5/6 X 2/5=

Answered by Ms. Sue
For the addition and subtraction problems, you need to find the common denominators.

3/4 - 4/7= 21/28 - 16/28 = 5/28

I'm sure you can do the next two.

-5/6 * 2/5 = -10/30 = -1/3

There are no AI answers yet. The ability to request AI answers is coming soon!