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08-06-2016
Mathematics

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Ruth's car traveled 120 miles during the first race. During the second race, it traveled 124 miles. If the car averaged 123 miles over the first three races, how far did it travel during the third race?

Respuesta :

08-06-2016

EQUATION:
(120+124+x)/3 = 123
244+x = 369
x = 125 miles

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