Question

Select ALL models that are equivalent to the model below. 2/5

A 12/20
B 8/25
С 10/25
D 5/25

Answer 1

C. 10/25

Because 2 times 5 equals 10 and 5 times 5 equals 25. When you divide 10 by 5 it equals 2 and when you divide 25 by 5 it equals 5, therefore, 10/25 is the only one that is equivalent to 2/5.