Giselle has $40 to spend on parking this month. parking costs her $2.50 each day. after giselle parks for 9 days, which statement is true?

a. giselle has spent less than 1/2 of her parking money

b. giselle has spent 1/2 of her parking money.

c, giselle has spent more than 1/2 of her parking money.

d. giselle has spent almost all of her parking money.

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