Aband martha likes just released a new album a digital music service selling the song for 9.96. the service also allows a purchase of individual songs off the album. with 3 songs selling for 1.29 and 9 selling for 0.99, martha likes all of the 1.29 songs and 6 of the 0.99 songs. she is considering buying just those songs or buying the whole album. what is the better deal in terms of price per song?

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

congruent segments

step-by-step explanation: