The total value of the $5 bills and $10 bills in a cash box is $410. There are eight for $5 10$ bills than $5 bills. How many of each are there.

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?