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Mara has six more than twice as many apples as Robert and half as many
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22 May 2023, 05:09
22 May 2023, 05:09
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Mara has six more than twice as many apples as Robert and half as many apples as Sheila. If Robert has x apples, then, in terms of x, how many apples do Mara, Robert, and Sheila have combined?
A. 2x + 6
B. 2x + 9
C. 3x + 12
D. 4x + 9
E. 7x + 18
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A. 2x + 6
B. 2x + 9
C. 3x + 12
D. 4x + 9
E. 7x + 18
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) Cracking the GRE Premium
\(\Longrightarrow\) GRE Math Essentials - A most comprehensive handout!!
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1053
GPA: 3.39
Re: Mara has six more than twice as many apples as Robert and half as many
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22 May 2023, 06:08
22 May 2023, 06:08
1
Expert Reply
Let's break down the given information to solve the problem.
We are given that Mara has six more than twice as many apples as Robert. So, Mara has (2x + 6) apples, where x represents the number of apples Robert has.
We are also given that Mara has half as many apples as Sheila. So, Sheila has 2 * (2x + 6) = (4x + 12) apples.
To find the total number of apples Mara, Robert, and Sheila have combined, we add up their respective numbers of apples:
Mara: (2x + 6) apples
Robert: x apples
Sheila: (4x + 12) apples
Total number of apples = (2x + 6) + x + (4x + 12)
= 2x + 6 + x + 4x + 12
= 7x + 18
Therefore, the answer is (E) 7x + 18, as it represents the sum of apples that Mara, Robert, and Sheila have combined.
We are given that Mara has six more than twice as many apples as Robert. So, Mara has (2x + 6) apples, where x represents the number of apples Robert has.
We are also given that Mara has half as many apples as Sheila. So, Sheila has 2 * (2x + 6) = (4x + 12) apples.
To find the total number of apples Mara, Robert, and Sheila have combined, we add up their respective numbers of apples:
Mara: (2x + 6) apples
Robert: x apples
Sheila: (4x + 12) apples
Total number of apples = (2x + 6) + x + (4x + 12)
= 2x + 6 + x + 4x + 12
= 7x + 18
Therefore, the answer is (E) 7x + 18, as it represents the sum of apples that Mara, Robert, and Sheila have combined.
Re: Mara has six more than twice as many apples as Robert and half as many
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04 Aug 2024, 20:06
04 Aug 2024, 20:06
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