You want to buy some beans. 7-ounce package costs $2.66. A 15-ounce package costs $5.85. A 20-ounce package costs $7.20. Which package is the best buy?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?