# Algebra 1 Companion Book, Vol 1 – Summer Edition

3.1.3 Solving Inequalities by Multiplying or Dividing − Practice

1.  Solve the inequality and graph the solutions. 12 b > − 36

2.  Solve the inequality and graph the solutions. ≤ z 6 4 3.  Solve the inequality and graph the solutions. − 15 z ≤ 75

4.  Solve the inequality and graph the solutions. − 30 m ≥ 300

5.  Solve the inequality and graph the solutions. − >− m 2 3 6.  Solve the inequality and graph the solutions. >

n 4

3 12

7.  Solve the inequality and graph the solutions.

m

8 13

39

8.  A school is contemplating purchasing new computers for its computer lab. Each computer costs \$1125. The school has a budget of \$8,000. What are the possible numbers of computers that the school can buy?

9.  Marco’s Drama class is performing a play. He wants to buy as many tickets as he can afford. If tickets cost \$2.50 each and he has \$14.75 to spend, how many tickets can he buy?

160

Made with FlippingBook Digital Publishing Software