Find angle FEG
A. 20
B. 40
C 60
D. 120

<GED=180-x-40

x+2x+180-x-40=180

2x=40

x=20

<GEF=20+40=60¤

C

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

- (2, -7)

- lines r and s and lines t and u must be parallel