Jenny is taking a vacation from Florida. She travels 70 kilometers per hour for 2 hours, and 63 kilometers per hour for 5 hours. Over the 7 hours time period what was Jenny's average speed?

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asked Dec 7, 2022 221k views

1 vote

Jenny is taking a vacation from Florida. She travels 70 kilometers per hour for 2 hours, and 63 kilometers per hour for 5 hours. Over the 7 hours time period what was Jenny's average speed?

Mathematics
college

Mvanveen asked

by Mvanveen

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1 Answer

5 votes

Answer: 65 kmh

Explanation:

70 kmh for 2 hours = 140 km.

63 kmh for 5 hours = 315 km

140 + 315 = 455/7 total hours = 65 kmh

Osvaldo Mercado answered Dec 13, 2022

by Osvaldo Mercado

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