help on algebra 2. for the whole trip

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garcia family drove to yosemite national park for vacation.they averaged 60 mi/hr on the way there but only 50 mi/hr on the way back. assuming they traveled the same distance both ways what was their average speed in mi/hr to the nearest 10th

Feb 18th, 2015

average speed=50+60

=110/2mi/hr=55

to the nearest 10th=60mi/hr

Feb 18th, 2015

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Feb 18th, 2015
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Feb 18th, 2015
Jun 28th, 2017
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