Seudónimo Seudónimo

03-10-2016
Mathematics

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a scanner scanned 72 photos in 8 minutes if it scans photos at a constant rate it can scan ___ photos in 23 minutes

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qkillingbeck qkillingbeck

03-10-2016

If it can scan 72 photos in 8 minutes, it can scan 72/8 = 9 photos per minute.
So in 23 minutes, it can scan 9x23 = 207 photos

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Аноним Аноним

03-10-2016

72 times 23 divided by 8 equals 207, your answer

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