Chapter 4, Lesson 13


4-13.A multiply and divide signed decimals
Evaluate each expression.
a.
—2.3 × (—1.4) b. —5.27 ÷ 1.7

4-13.B understand how to solve multiplication and division equations
Which of these equations has the solution x = —5?



(a) I only
(b) II only
(c) III only
(d) I and II only