kellyjamie1 kellyjamie1

14-09-2018
Mathematics

contestada

60x=210

A. 2 hours
B.2.5 hours
C. 3 hours
D.3.5 hours
please help!

Respuesta :

emilympost emilympost

14-09-2018

The answer is D. 3.5 hours

Answer Link

toriking098 toriking098

14-09-2018

x=3.5 so the answer is D.
60x=210
divide 60 from both sides

Answer Link

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