4. a. Military veterans receive a 25% discount on movie tickets that normally cost
$16. Explain why 16(0.75) represents the cost of a ticket using the discount.
b. A new car costs $15,000 and the sales tax is 8%. Explain why 15,000(1.08)
represents the cost of the car including tax.

36 inches/second = yards/minute how many yards?

An angle that measures between 90 and 180° is called a(,

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.