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Mathematics, 31.03.2020 19:37 yejinschoi3007

The ratio of the number of boys to the number of girls at school is 4:5. a. What fraction of the students are boys? b. If there are 120 boys, how many students are there altogether? *

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The ratio of the number of boys to the number of girls at school is 4:5. a. What fraction of the stu...

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