Ben measures the height of two bottles. One is 12cm, and the other one is 15cm. In millimeters, what is the difference of the two heights

30 millimeters.

Step-by-step explanation:

15cm in millimeters = 150

12cm in millimteres = 120

You're finding difference, so subtract

150-120 = 30.

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

b

step-by-step explanation: