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

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

User Nick Cartwright
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2 Answers

4 votes

it is 147 because it is just

User Joe Young
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7.3k points
3 votes
63÷9=7
7x21= 147
Answer: 147 Photos
User Andreas Fester
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8.8k points
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