Question

2) Justify the pair of rational numbers same : -3/5 & -12/20
3) Find the value of : (a) -9/10 + 22/15 (b) 14/15-(-7/30).​

Answer 1

Answer:

ans is in the explanation

Step-by-step explanation:

-3/5=-3*4=-12 5*4=20

a1, 17/30

b) 1 1/6

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