A car is travelling at 65 mph down a straight and flat road. Another car travels in the same direction at 65 mph but remains at a constant five miles behind the first car. If the second car increases its speed to 70 mph, and the first car remains at 65 mph, how long would it take for the second car to meet the first car? (Assume there is no change in speed or elevation, and the road remains straight)​

one hour?

Step-by-step explanation:

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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