139k views
2 votes
Ann had $120 to spend on books. After buying 10 books she had $8.30 left. If each book costs the same, let b be the cost of each book Write an algebraic equation that represents the situation:

User Jkd
by
4.6k points

2 Answers

1 vote

Answer:

120 - (10b) = $8.30

Explanation:

User Kjl
by
3.8k points
2 votes

Answer:

11.17

120-8.30 an then รท10

User Charlotte Skardon
by
3.9k points