Find the cost to the nearest cent 24 and 15% tip

Ineed to know the answer to this algebra question.

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second