Free Practice Question
PS · Problem Solving
sub-505
Distance/Rate Problems
Car Z travels 40 miles per gallon of gasoline when driven at a constant rate of 45 miles per hour, but travels 20 percent fewer miles per gallon of gasoline when driven at a constant rate of 60 miles per hour. How many miles does car Z travel on 10 gallons of gasoline when driven at a constant rate of 60 miles per hour?
Answer Choices
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320
B
375.2
C
400
D
408.3
E
440
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Explanation
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Difficulty
sub-505
Type
PS
Category