Aset of equations is given below: equation a: a = 5b + 1 equation b: a = 3b + 5 which of the following is a step that can be used to find the solution to the set of equations? (5 points) 5b + 1= 3b 5b = 3b + 5 5b + 1 = 3b + 5 5b + 5 = 3b + 1

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

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step-by-step explanation:

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