Question

Heather earns 41 dollars per week working part-time at a book store. She makes one dollar more for each book that she

sells. The amount, A (in dollars), that Heather earns in a week if she sells b books is given by the following.
A=41 + b
How much does Heather earn in a week if she sells 18 books?
dollars
x
?

Answer 1

A=41+18 which is A=59