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A machine produces 195 bolts in 20 minutes. At the same rate, how many minutes would it take to produce 312 bolts?

A machine produces 195 bolts in 20 minutes. At the same rate, how many minutes would it take to produce 312 bolts?
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3 votes
A machine produces 195 bolts in 20 minutes. At the same rate, how many minutes would it take to produce 312 bolts?

User LightNight
by
8.5k points

2 Answers

6 votes

the answer will be 32 mins

User Shokha
by
8.5k points
2 votes
195 /20 = 312/x
cross multiply
312(20) = 195x
6240 = 195x
Divide both sides by 195
x = 32 minutes
User Hoytman
by
8.0k points
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