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A school survey says 45% of 90 students of the 7th grade take a bus to school. How many 7th graders are there?
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A school survey says 45% of 90 students of the 7th grade take a bus to school. How many 7th graders are there?
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Feb 3, 2019
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A school survey says 45% of 90 students of the 7th grade take a bus to school. How many 7th graders are there?
Mathematics
middle-school
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i think 40 is the answer
Mdmb
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Feb 6, 2019
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