A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes in 25 minutes. Numerical Answers Expected!

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asked Jan 4, 2018 150k views

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A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes in 25 minutes. Numerical Answers Expected!

Mathematics
middle-school

Biana asked

by Biana

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So it drills 2 holes per minute. 6x4=24. 12x4=48+2=50

50 holes is your answer.

Jonathon Rossi answered Jan 5, 2018

by Jonathon Rossi

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4 votes

12 holes in 6 minutes.....12/6 = 2 holes per minute

in 25 minutes...
25 * 2 = 50 holes in 25 minutes <==

Tom Minka answered Jan 11, 2018

by Tom Minka

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