Asked by Kym

The horsepower produced by the steam engine varies directly as the number of revolution per minute of its operation. If 800 horsepower was produced when a machine was operated at 175 revolutions per minute. Find the horsepower it will produce when it operates at 190 revolutions per minute?
Answered by oobleck
x/190 = 800/175
Answered by Romelyn
600 150 operates at 200 revolution per minute

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