Question

At the book sale, all books cost less than $5.

What is the most expensive a book could be?
Write an inequality to represent costs of books at the sale.
Draw a number line to represent the inequality.

Answer 1

$4.99, b<5

Explanation:

b<5

most expensive? $4.99 (this could also be $4 depending on how accurate of an answer your teacher wants)

to draw a number line, plot an open point at 5 and draw an arrow to the left.