Astudent babysitting for$5 per hour writes the expression 5n to represent the money he makes for n hours. another student writes 3n 15 to represent the amount in dollars she makes. what is the second students hourly rate

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

What is the mean of the data set 125, 141, 213, 155, 281

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?