Question

please solve these 3 short sums from rational numbers, need for a friend and I'm not home, class 7th (CBSE)​

Answer 1

Step-by-step explanation:

1) -4/5/-3

-4/5*-3

4/15

2)-2/5/2

-2/5*2

-1/5

3)-7/12/-2/13

-7*13/-2*12

91/24

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Answer 2

Step-by-step explanation:

1) 4/15

2)-1/5

3)91/24

is the answer for this question