2.5% of what number is 2.21

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a