An engine of 98 horsepower maximum is running at 75 percent power. What is the horsepower being developed?

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Multiple Choice

An engine of 98 horsepower maximum is running at 75 percent power. What is the horsepower being developed?

Explanation:
When power is given as a percentage of the engine’s maximum, multiply the maximum by that percentage. At 75%, you’re taking three quarters of the maximum power. So compute 98 horsepower × 0.75 = 73.5 horsepower. Therefore, the engine is developing 73.5 hp.

When power is given as a percentage of the engine’s maximum, multiply the maximum by that percentage. At 75%, you’re taking three quarters of the maximum power. So compute 98 horsepower × 0.75 = 73.5 horsepower. Therefore, the engine is developing 73.5 hp.

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