Question

Which ratio is the simplest form of 68:84? A 2:3 B 17:21 C 34:42 or D 21:17? Please help me!

Answer 1

The answer is B 17:21

Explanation:

68:84

68/2=34

84/2=42

34:42 but we can also divide again so 34:42 can't be the simplest form of 68:84

so 34/2=17

42/2=21

17:21

Answer 2

B

Explanation:

That is the answer