Answers

2015-09-15T16:30:27+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Bill  =  X
Tip =  Y = 12 % Bill = 12 * Bill /100
Total = Z  =  Bill + Tip = X + 12 * Bill / 100 = 112 * Bill /100 = 1.12 * Bill
 
Tip = 0.12 * Bill = $ 5.76     => 

      Bill = $ 5.76 / 0.12 = $ 48      Bill amount before tip.
     Total payment = 1.12 * Bill = $ 53.76

1 5 1
clcik on thank you button above please
select best answer please