A supermarket buys tomatoes from a local farm for $1.50 each. The supermarket then marks-up the price and sells them for $2.75 each. What is the percent increase?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Simplify using positive exponents only.

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza