Mathematics, 10.10.2019 19:00 mahhvelousg97
When 40% of the girls left the school assembly, the ratio of the number of boys to girls became 3 to 4. if there were w girls when the assembly started, what was the total number of boys when the assembly started?
explain how to get this answer.
Answers: 2
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When 40% of the girls left the school assembly, the ratio of the number of boys to girls became 3 to...
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