2.) David has a fish tank shaped like a rectangular prism that is 10 inches by 20 inches by 10 inches. If
David only fills the tank of the way, what will be
the volume of the water in the tank?
a.) 500 inches
c.) 1,000 Inches
b.) 2.000 inches
d.) 40 Inches

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

d

gimmee one of those gold crowns!

~coco