Cuál es la operación correcta:
-5/-3+3/15=-25/+3
-5/-3-3/15=-25/-3
-5/-3X3/15=-25/-3
-5/-3÷3/15=-25/-3
Si ahí un número que tendría que cambiar por otro, muestren los cálculos

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

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.