SOLUTION: 12 of the 30 students in mrs. smith's class are boys. what percent of the classis made up of girls?

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Question 811570: 12 of the 30 students in mrs. smith's class are boys. what percent of the classis made up of girls?
Answer by stanbon(75887) About Me  (Show Source):
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12 of the 30 students in mrs. smith's class are boys. what percent of the classis made up of girls?
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There are 30-12 = 18 girls.
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% of girls = 18/30 = 0.60 = 60%
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Cheers,
Stan H.
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