chinonumba9 chinonumba9

26-07-2017
Mathematics

contestada

A scanner scanned 63 photos in 9 minutes. If it scans photos at a constant rate, it can scan _____ photos in 21 minutes.

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kanalonga kanalonga

26-07-2017

63÷9=7
7x21= 147
Answer: 147 Photos

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parckaye parckaye

25-09-2020

it is 147 because it is just

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