A bag contains 3 red, 6 blue, 5 purple, and 2 orange marbles. One marble is selected at
random. What is the probability that the marble chosen is blue? Answer with a
percentage or a simplified ratio.

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?