A store is having a sale during which all outdoor furniture is 45% off the original price, p. If the post-sale price of an outdoor furniture set can be calculated using the expression p - 0.45p, which other expressions also represent this situation?

The price of a diner's meal is p dollars, including tax. If the diner adds a 20% tip to the price of the meal, which two expressions represent the total price of the meal, including the tip?

A store marks up the merchandise it receives from the manufacturer by 25%. Which expressions can be used to determine the price the store charges when the manufacturer charges m dollars?

A store charges 5.5% sales tax on all items. If an item costs d dollars before tax, which two expressions represent the total cost of the item, in dollars and cents, after tax?

A car dealership offers a 15% discount to customers during an annual holiday sale. If the original price of a certain SUV is s dollars, which expression represents the cost of the SUV after the discount is applied?

An athlete weighs p pounds before starting a new training program. If the expression 1.15p represents the athlete's weight at the end of the program, which expression also represents the athlete's weight at the end of the program?