AtlFan5379 AtlFan5379

08-03-2019
Mathematics

contestada

There are 12 more boys than girls at a school play. The ratio of boys to girls is 7:5. How many students were there altogether

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Dlalex2316 Dlalex2316

20-03-2019

12 more boys than girls

ratio of boys to girls = 7:5

thus 2/12 is difference between boys and girls = 12

total students = 12 ÷ 2/12 = 72

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