A car gets 40 kilometers per gallon of gasoline. How many gallons of gasoline would the car need to travel 150 kilometers?  Answers:
A) 3.5 gallons
B) 2.7 gallons
C) 5.75 gallons
D) 3.75 gallons
E) 7.50 gallons

Rationale: "each 40 kilometers , 1 gallon is needed . we need to know how many 40 kilometers are there in 150 kilometers ? 150 ã · 40 = 3.75 ã — 1 gallon = 3.75 gallons correct answer is d ) 3.75 gallons"
Answer: D