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Mathematics, 29.09.2019 09:30 Kassiekass
At a school event there were 96 girls. the ratio of number of girls to the number of boys was 4: 5.after some time some boys arrived and the ratio became 2: 3 .how many boys arrived?
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At a school event there were 96 girls. the ratio of number of girls to the number of boys was 4: 5.a...
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