How many different 6 topping pizzas can be made if there are 12 individual toppings to choose from? Assume that no topping is used more than once and that the order of the toppings on the pizza is unimportant.

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

351°f

step-by-step explanation:

step-by-step explanation: