Question 724347
sandy ran out at 8mph and rode back at 24mph. if the total trip took 8hrs how far did she run and how far did she ride?
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Avg speed for the round trip is
2*8*24/(8 + 24) = 384/32
= 12 mi/hr
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12 mi/hr * 8 hrs = 96 miles
She ran 48 miles, rode 48 miles