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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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3 votes
A teacher can grade 15 papers in 25 minutes. At this rate, how many papers can she grade in 90 minutes?

User Roob
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1 Answer

3 votes

15/25 = x/90

25x = 1350

x = 54

54 papers

User Michiel Overtoom
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8.2k points
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