Question
A box of 42 mochi balls were distributed to a group of boys and girls. Each boy received 4 mochi balls and each girl received 5 mochi balls. Given that there were four times as many boys as girls, how many boys were there in the group?
4 m

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A box of 42 mochi balls were distributed to a group of boys and girls. Each boy received 4 mochi balls and each girl received 5 mochi balls. Given that there were four times as many boys as girls, how many boys were there in the group?