SAT Math - Question Of The Day - 12 Jan 2017

SAT Math - Question Of The Day - 12 Jan 2017

Q: Petrol costs x dollars half a gallon and y dollars per gallon. If a gallon of petrol costs 2 dollars less than 2 half-gallons, which of the following equations must be true?

Option:

a. x - 2y + z = 0

b. 2x - y + z = 0

c.    x - y - z = 0

d. x + 2y - z = 0

Try to solve this question on your own! Do post your comments and solutions in the comment section below. Solution will be shared by next week on 19 Jan, 2017.

Social