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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2508
Given Kudos: 1053
GPA: 3.39
A certain olive orchard produces 315 gallons of oil annually
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21 Mar 2020, 22:16
21 Mar 2020, 22:16
Expert Reply
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Question Stats:
96% (01:09) correct
3% (01:19) wrong based on 26 sessions
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A certain olive orchard produces 315 gallons of oil annually, on average, during four consecutive years. How many gallons of oil must the orchard produce annually, on average, during the next six years, if oil production for the entire 10-year period is to meet a goal of 378 gallons per year?
(A) 240
(B) 285
(C) 396
(D) 420
(E) 468
(A) 240
(B) 285
(C) 396
(D) 420
(E) 468
Re: A certain olive orchard produces 315 gallons of oil annually
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27 Mar 2020, 11:35
27 Mar 2020, 11:35
1
Expert Reply
315 * 4 + x * 6 = 378 * 10
1260 + 6x = 3780
6x = 2520
x = 420
Answer is D.
1260 + 6x = 3780
6x = 2520
x = 420
Answer is D.
Re: A certain olive orchard produces 315 gallons of oil annually
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24 Aug 2023, 03:29
24 Aug 2023, 03:29
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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