The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.41 before the discount, and they leave a 20% tip. If the tip applies to the cost of the meal before the discount, what is the total cost of the meal? Round your intermediate calculations and answer to the nearest cent. The total cost of the meal is $
.

the answer is $80.22

Step-by-step explanation:

 $ 80.22

sorry if im whrong

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

correct answer:

b.(19,-2)