Will mark brainliest! ! a scientist needs to be able to transform formulas for different variables to the calculations in his or her research. there are many people in other fields of work who need to know how to transform formulas. choose a formula to post to your classmates. the classmates are to discuss which job field you were referring to using the formula.

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