There are 49 students who play percussion which represents 70% of the band how many are in the band ?

Step-by-step explanation:

49÷70% = 70. 70 x 70% = 49. The answer is 70 students :)

2,600 divided by 80 = 32.5

step-by-step explanation:

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