Question

Katie wrote a book and wants to publish it herself. She created the equations below to represent the cost to publish her book and the income she makes selling the book. How many books, x, will she need to sell in order for her income to be equal to the cost to publish her book?
A.
480
B.
80
C.
60
D.
44

Answer 1

Answer:

the answer is 80

Step-by-step explanation:

Answer 2

The answers is B......