A large warehouse had a total of 4,000 towels for sale. The ratio of the number of blue towels to red towels was 2:1. The rest were white towels. After 1/4 of the blue towels and 1/2 of the white towels were sold, there were 2,400 towels left. How many red and white towels were there at first? Show your work. Thank you.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.