Question

My sis needs help asap

Answer 1

5/7 // subtract the numerators and denominators

Answer 2

1/30

Explanation:

we need to first find the LCM of 10 and 3 which is 30 so the denominator is 30

10 X 3 is 30 so 7 X 3 is 21 so 21/30;

3 X 10 is 30 2 X 10 is 20 so 20/30;

Now we subtract 21-20/30

hence the answer is 1/30