Question

Scott earns 45 dollars per week working part time at a book store. He makes one dollar more for each book that he sells. The amount, A (in dollars), that Scott earns in a week if he sells b books is given by the following function A (b) = 45 + b how much does Scott earn in a week if he sells 34 books?

Answer 1

If he sells 34 books and he makes a dollar more for each book he sells, that is 34$ you should add to your total. 45 + 34 = 79

Scott earned 79$ in a week.