Please help with these questions

24lb = 10 800g

640km = 400mi

Step-by-step explanation:

450g = 1lb

x = 24lb

x = 450 × 24

x = 10 800g

(we use cross multiplication btw)

1.6km = 1mi

640km = x

1.6x = 640 x 1

1.6/1.6 = 640/1.6

x = 400mi

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

what "following statement"?

step-by-step explanation: