Pre-Algebra Midterm Part 2

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Front

A train travels 576 miles every 8 hours. What is the unit rate of the train?

Back

72 mph

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Front

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Front

Convert 35 miles per hour to feet per minute.

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3080 feet per minute

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What is the definition of a unit rate?

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A unit rate is a comparison of two different quantities when they are combined together. It is expressed as a quantity per one unit.

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What is the rule for simplifying expressions with exponents?

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What does a negative exponent represent?

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Front

How do you convert miles per hour to feet per minute?

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Multiply the speed in mph by 5280 (feet in a mile) and divide by 60 (minutes in an hour).

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What is the product of powers property?

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