kingrai2004 kingrai2004

05-02-2019
Physics

contestada

If it takes 2 1/2 hours to drive 140 miles to his grandmother, what is the average speed per hour he traveled

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mikerad16 mikerad16

05-02-2019

first you need to set what you have as a ratio
you are given 140 and 2.5 hours
thus allowing you to simplify this ratio to 56
140/ 2.5 = 56 mph

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