15-4 = 11
11 x 2 = 22
22 + 2/3 = 68/3
I think that the answer is c
The increase from 5 to 8 was by 60%.
Answer:
$3.75
Step-by-step explanation:
468.75/125=$3.75 per car wash
150 books-86 books= 64 books.
We originally have 86 books, so the percent of increase is:
64 books/ 86 books* 100%= 74.42%
The percent of increase is 74.42%~
