Vincent went to a pizza restaurant. A vegetable pizza costs $8 and a chicken pizza costs $12. Find an inequality to determine the number of pizzas he can buy along with one vegetable pizza if he has $140 to spend.

Answer 1

Paul sells medical equipment. Each week he earns $240 plus a commission equal to 6% of his sales. This week his goal is to earn not less than $600. Write and solve an inequality to find the amount of sales he must have to reach his goal.

Answer 2

1. (140 - 8 ) - 12x => 0.
-12x => -132,
X =< 11 Chicken pizzas.

Note: When dividing or multiplying by a negative number, the inequality
sign is reversed.

Answer 3

2. 240 + 0.06*x => 600.
X => ?