Chris wants to tip 15 percent to the waiter at a restaurant. if his meal is $19.50, how much should he tip the waiter?

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?