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# Sue drives 10 miles from home to work. If she could average

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Sue drives 10 miles from home to work. If she could average [#permalink]  16 Mar 2020, 09:44
Expert's post
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Question Stats:

100% (00:29) correct 0% (00:00) wrong based on 13 sessions
Sue drives 10 miles from home to work. If she could average 50 miles per hour, how many minutes would it take her to drive from home to work?

(A) 20

(B) 18

(C) 15

(D) 12

(E) 10

Kudos for the right answer and explanation
[Reveal] Spoiler: OA

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Joined: 10 Apr 2015
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Re: Sue drives 10 miles from home to work. If she could average [#permalink]  26 Mar 2020, 09:06
Expert's post
Carcass wrote:
Sue drives 10 miles from home to work. If she could average 50 miles per hour, how many minutes would it take her to drive from home to work?

(A) 20
(B) 18
(C) 15
(D) 12
(E) 10

Travel time = distance/speed

So, Sue's travel time = 10/50 = 1/5 HOURS

We need to convert 1/5 HOURS to minutes
1 hour = 60 minutes

So, 1/5 of 1 hour = 1/5 of 60 minutes
= 12 minutes

Cheers,
Brent
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Re: Sue drives 10 miles from home to work. If she could average   [#permalink] 26 Mar 2020, 09:06
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