Mathematics, 26.01.2020 16:31 lizzyhearts

In a school gym, the ratio of the number of boys to girls was 4: 3. after 160 boys left the gym, the ratio become 4: 5. how many girls were there in the gym

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

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