What was the rating of adventure time 3x3

9

Step-by-step explanation:

$36

Step-by-step explanation:

in the beginning $20 is %100 so divide 20 by 100                                              .you'll get .2 but to make this simple you'll want %10 so multiply .2 times 10 and you get 2                                                                                                         .now that 2 is %10 and you want %80 you multiply 2 8 times (or add it 8 times) because %10 times 8 = %80 so 2 times 8 = 16                                             .now that you have the %80 you want to add it to the %100 because they sold it for %80 then the price they bought if for (you get %180)                                                     . then you add the $20 to the $16 because that is what each percent equals (you get $36)