Question

Find three rational numbers equivalent to each of the following rational numbers. (i)−2/5 (ii)3/7

Answer 1

Explanation:

(i)

-2/5 = -4/10 = -6/15 = -8/20

(ii)

3/7 = 6/14 = 9/21 = 12/28

we simply multiply top and bottom (numerator and denominator) by the same number.