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# Sathvika travels p% of the distance between hyd and wgl

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Intern
Joined: 15 Sep 2017
Posts: 34
Followers: 0

Kudos [?]: 15 [1] , given: 2

Sathvika travels p% of the distance between hyd and wgl [#permalink]  10 Sep 2018, 07:56
1
KUDOS
00:00

Question Stats:

83% (01:40) correct 16% (04:27) wrong based on 6 sessions
Sathvika travels p% of the distance between hyd and wgl at 60 mph and the remaining at 40 mph. in terms of p, what was Sathvika`s average speed in mph for the entire trip?

A) $$\frac{100-p}{2}$$

B) 50p

C) $$\frac{100+p}{5p}$$

D)$$\frac{600p}{100-p}$$

E)$$\frac{12000}{300-p}$$
[Reveal] Spoiler: OA
Intern
Joined: 27 Aug 2018
Posts: 36
Followers: 0

Kudos [?]: 16 [2] , given: 7

Re: Sathvika travels p% of the distance between hyd and wgl [#permalink]  10 Sep 2018, 08:58
2
KUDOS
Say, the distance is 100 miles
If p = 60, then the average speed is 50.
Simply put 60 instead of p and look for the answer 50.

The correct one is E
Re: Sathvika travels p% of the distance between hyd and wgl   [#permalink] 10 Sep 2018, 08:58
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