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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
Ginger over the course of an average work-week wanted to see how much
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15 Dec 2022, 07:46
15 Dec 2022, 07:46
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Expert Reply
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Question Stats:
100% (00:46) correct
0% (00:00) wrong based on 3 sessions
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Ginger over the course of an average work-week wanted to see how much she spent on lunch daily. On Monday and Thursday, she spent $5.43 total. On Tuesday and Wednesday, she spent $3.54 on each day. On Friday, she spent $7.89 on lunch. What was her average daily cost?
a. $3.19
b. $3.75
c. $3.90
d. $4.08
e. $4.23
a. $3.19
b. $3.75
c. $3.90
d. $4.08
e. $4.23
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
Re: Ginger over the course of an average work-week wanted to see how much
[#permalink]
16 Dec 2022, 20:40
16 Dec 2022, 20:40
1
Expert Reply
On Monday and Thursday, she spent $5.43 total.
On Tuesday and Wednesday, she spent $3.54 on each day.
On Friday, she spent $7.89 on lunch.
The average = (5.43 + 2*3.54 + 7.89)/5 = 4.08.
Answer: D
On Tuesday and Wednesday, she spent $3.54 on each day.
On Friday, she spent $7.89 on lunch.
The average = (5.43 + 2*3.54 + 7.89)/5 = 4.08.
Answer: D
gmatclubot
Re: Ginger over the course of an average work-week wanted to see how much [#permalink]
16 Dec 2022, 20:40
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