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A teacher can grade 15 papers in 25 minutes. At this rate, how many papers can she grade in 90 minutes?
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A teacher can grade 15 papers in 25 minutes. At this rate, how many papers can she grade in 90 minutes?
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Dec 19, 2024
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A teacher can grade 15 papers in 25 minutes. At this rate, how many papers can she grade in 90 minutes?
Mathematics
high-school
Roob
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15/25 = x/90
25x = 1350
x = 54
54 papers
Michiel Overtoom
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Dec 22, 2024
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Michiel Overtoom
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