Question

the ratio of girls to boys competing at a gymnastics competition game was 2 : 1. There were 75 kids participating in the competition. How many boys were in the competition?

Answer 1

The number of boys that were in the competition is 25

How to determine the number of boys that were in the competition?

The ratio is given as:

Girls : Boys = 2 : 1

Express the ratio as fraction

Girls : Boys = 2/3 : 1/3

The 3 is gotten from

1 + 2 = 3

The fraction of boys is represented as:

Boy = 1/3

There were 75 kids participating in the competition.

So, we have:

Boy = 1/3 * 75

Evaluate

Boy = 25

Hence, the number of boys that were in the competition is 25

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