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Mathematics 10 Online
OpenStudy (anonymous):

Eric knew his trip to Lawrenceburg was 548 miles. If he drove for 8.9 hours, what mph did he average on his trip? You may use the formula d = rt. Round your answer to the nearest whole number. A. 60 mph B. 61 mph C. 62 mph

OpenStudy (anonymous):

using the formula d=rt: 548 = r (8.9) 548/8.9=61.573 61.573 is closer to 61 than 62, so round up 62

OpenStudy (anonymous):

okay thanks.

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