There are boys and girls in a class in the ratio 6:17There are 84 boys.How many girls are there?
Question
There are boys and girls in a class in the ratio 6:17. There are 84 boys. How many girls are there?
Solution
Step 1: Identify the given ratio and the actual number. The ratio of boys to girls is 6:17 and the actual number of boys is 84.
Step 2: Find the equivalent value of 1 part of the ratio. Since 6 parts of the ratio correspond to 84 boys, 1 part of the ratio corresponds to 84 ÷ 6 = 14.
Step 3: Find the actual number of girls. Since 17 parts of the ratio correspond to the number of girls, the actual number of girls is 17 × 14 = 238.
So, there are 238 girls in the class.
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