Gina is cleaning the tile floor in her kitchen. It takes her 20 minutes to clean 50 tiles. How many tiles can she clean in 1 minute?

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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?