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14 Jan 2014, 01:06
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The Official Guide For GMAT® Quantitative Review, 2ND Edition
An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and 22.4 miles per gallon, inclusive. What is the maximum distance, in miles, that the automobile could be driven on 15 gallons of gasoline?
(A) 336
(B) 320
(C) 303
(D) 284
(E) 270
An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and 22.4 miles per gallon, inclusive. What is the maximum distance, in miles, that the automobile could be driven on 15 gallons of gasoline?
(A) 336
(B) 320
(C) 303
(D) 284
(E) 270
Problem Solving
Question: 37
Category: Arithmetic Operations on rational numbers
Page: 66
Difficulty: 600
Question: 37
Category: Arithmetic Operations on rational numbers
Page: 66
Difficulty: 600
GMAT Club is introducing a new project: The Official Guide For GMAT® Quantitative Review, 2ND Edition - Quantitative Questions Project
Each week we'll be posting several questions from The Official Guide For GMAT® Quantitative Review, 2ND Edition and then after couple of days we'll provide Official Answer (OA) to them along with a slution.
We'll be glad if you participate in development of this project:
1. Please provide your solutions to the questions;
2. Please vote for the best solutions by pressing Kudos button;
3. Please vote for the questions themselves by pressing Kudos button;
4. Please share your views on difficulty level of the questions, so that we have most precise evaluation.
Thank you!
Each week we'll be posting several questions from The Official Guide For GMAT® Quantitative Review, 2ND Edition and then after couple of days we'll provide Official Answer (OA) to them along with a slution.
We'll be glad if you participate in development of this project:
1. Please provide your solutions to the questions;
2. Please vote for the best solutions by pressing Kudos button;
3. Please vote for the questions themselves by pressing Kudos button;
4. Please share your views on difficulty level of the questions, so that we have most precise evaluation.
Thank you!
If this question felt shaky,
try an adaptive mini quiz of similar problems in
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14 Jan 2014, 01:06
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SOLUTION
An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and 22.4 miles per gallon, inclusive. What is the maximum distance, in miles, that the automobile could be driven on 15 gallons of gasoline?
(A) 336
(B) 320
(C) 303
(D) 284
(E) 270
To find the maximum distance, we should use maximum mileage per gallon. Thus, the maximum distance would be (22.4 miles per gallon) * (15 gallons) = 336 miles.
Answer: A.
An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and 22.4 miles per gallon, inclusive. What is the maximum distance, in miles, that the automobile could be driven on 15 gallons of gasoline?
(A) 336
(B) 320
(C) 303
(D) 284
(E) 270
To find the maximum distance, we should use maximum mileage per gallon. Thus, the maximum distance would be (22.4 miles per gallon) * (15 gallons) = 336 miles.
Answer: A.
gdediegoi
Joined: 26 Feb 2012
Last visit: 11 Dec 2019
Posts: 12
Concentration: Strategy, International Business
Schools: INSEAD Jan '16
GMAT 1: 640 Q49 V29
14 Jan 2014, 08:42
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Bookmarks
[quote="Bunuel"]The Official Guide For GMAT® Quantitative Review, 2ND Edition
An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and 22.4 miles per gallon, inclusive. What is the maximum distance, in miles, that the automobile could be driven on 15 gallons of gasoline?
(A) 336
(B) 320
(C) 303
(D) 284
(E) 270
Mileage ranges from 18 (worst case scenario) to 22.4 (best/optimal consumption scenario).
Maximum distance that a car can be driven with 15 gallons can be achieved if the driver's speed is optimal, hence:
15*22.4 = 336
Ans: A
An automobile's gasoline mileage varies, depending on the speed of the automobile, between 18.0 and 22.4 miles per gallon, inclusive. What is the maximum distance, in miles, that the automobile could be driven on 15 gallons of gasoline?
(A) 336
(B) 320
(C) 303
(D) 284
(E) 270
Problem Solving
Question: 37
Category: Arithmetic Operations on rational numbers
Page: 66
Difficulty: 600
Question: 37
Category: Arithmetic Operations on rational numbers
Page: 66
Difficulty: 600
Mileage ranges from 18 (worst case scenario) to 22.4 (best/optimal consumption scenario).
Maximum distance that a car can be driven with 15 gallons can be achieved if the driver's speed is optimal, hence:
15*22.4 = 336
Ans: A
