The ratio of boys to girls in a family is 5:7. The total number of children in the family is 180. If the boys are given $3900 to share, how much money does each boy receive?
Reason slowly and give your answer.
52
The total ratio representing the number of children in the family is 5 + 7 = 12.

From the total ratio of children in the family, 5 / 12 represent the number of boys, meaning that the number of boys in the family is 5 / 12 * 180 = 75.

If the boys are given $3900 to share, each boy receives $3900 / 75 = $52.

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The answer is 52