A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?
A. $ 44.44
B. $109.08
C. $118.80
D. $408.04
E. $444.40
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
F. 4
G. 14
H. 16
J. 20
K. 50
What is the value of x when 2x + 3 = 3x – 4 ?
A. –7
B. negative one fifth
C. 1
D. one fifth

Question

A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?
        A. $  44.44
        B. $109.08
        C. $118.80
        D. $408.04
        E. $444.40
    When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
        F.   4
        G. 14
        H. 16
        J. 20
        K. 50
    What is the value of x when 2x + 3 = 3x – 4 ?
        A.  –7
        B. negative one fifth
        C.   1
        D. one fifth

anonymous · Answer

1) 2727/27=101  101*4.04=408.04 (B)
2) 3(3)^2-2(5)= 9^2-10= 71 and 2(3)^2-3(5)= 6^2-15=21 so: 71-21=50 (K)
3) 2x+3=3x-4   2x=3x-7  x=7   That wasn't an option you gave so I guess I would go with -7?