What is the inverse of the function f(x)=19/x^3

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day. a. estimate how many gallons he drank in one day. b. estimate how many gallons he drank in one week. c. about how many days altogether will it take him to drink 20 gallons?

Astudent simplified a rational expression as shown.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?