Mathematics, 09.10.2019 15:30 nikki225

At lake middle school, the average ratio of boys to girls in a a classroom is 3: 2. use a proportion to predict the number of girls in a classroom of 15 boys. how many students are in the classroom total?

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At lake middle school, the average ratio of boys to girls in a a classroom is 3: 2. use a proportion...

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