Question

List 3 equivalent ratios to the following and write them in all 3 ways.
7/21

Answer 1

14/42, 56/168, 77/231, ...

Explanation:

By multiplying both the nominator and the denominator by a same number, we get a different fraction but is equal to the fraction at the start.

7/21 = 7x2/21x2 = 14/42
7x8/21x8 = 56/168
7x11/21x11=77/231

Hope this helps :)