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Mike, Steve, and Daryl take turns driving on a road trip. Mi
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12 Oct 2017, 20:41
12 Oct 2017, 20:41
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Question Stats:
63% (00:55) correct
36% (01:00) wrong based on 11 sessions
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Mike, Steve, and Daryl take turns driving on a road trip. Mike drives at an average of 60 mph, Steve drives at an average of 5o mph, and Daryl, the daredevil, drives at 80 mph. If Mike drives for 4 hours, Steve drives for 3 hours, and Daryl drives for 90 minutes, approximately what percent of the total miles does Daryl drive?
A. 15%
B. 18%
C. 20%
D. 24%
E. 32%
Kudos for correct solution.
A. 15%
B. 18%
C. 20%
D. 24%
E. 32%
Kudos for correct solution.
Re: Mike, Steve, and Daryl take turns driving on a road trip. Mi
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13 Oct 2017, 05:39
13 Oct 2017, 05:39
Total miles = 60*4 + 50*3 + 80*1.5 = 510
Fraction = 80*1.5/510 = 12/51
Approx 24 %
Answer D
Fraction = 80*1.5/510 = 12/51
Approx 24 %
Answer D
gmatclubot
Re: Mike, Steve, and Daryl take turns driving on a road trip. Mi [#permalink]
13 Oct 2017, 05:39
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