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Eileen takes 6 hours alone at a constant rate to bake a
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Updated on: 09 Dec 2020, 01:36
Updated on: 09 Dec 2020, 01:36
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Question Stats:
90% (00:50) correct
10% (01:53) wrong based on 40 sessions
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Eileen takes 6 hours alone at a constant rate to bake a wedding cake that takes Freida twice as long to bake alone at her constant rate.
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
The time it takes to bake the cake working together at their respective constant rates |
4 hours |
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the information given.
Intern
Joined: 25 Jul 2020
Posts: 38
Given Kudos: 0
GRE 1: Q170 V157
Re: Eileen takes 6 hours alone at a constant rate to bake a
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26 Jul 2020, 06:06
26 Jul 2020, 06:06
1
Eileen = 6, Freida = 12.
Let the combined time taken be X. Then
1/X = 1/6 + 1/12
1/X = 3/12
X = 4
Answer is C.
Let the combined time taken be X. Then
1/X = 1/6 + 1/12
1/X = 3/12
X = 4
Answer is C.
gmatclubot
Re: Eileen takes 6 hours alone at a constant rate to bake a [#permalink]
26 Jul 2020, 06:06
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