Mathematics, 17.11.2020 20:50, yasmineeee96371

In a school gym, the ratio of the number of boys to the number of girls was 4:3. After 160 boys left, the ratio became 4:5, How many girls were in the gym?

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In a school gym, the ratio of the number of boys to the number of girls was 4:3. After 160 boys left...