Y’all my grade is an F and this is the only thing that can bring it up please help me

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

Write 37/22 as a decimal rounded to the nearest hundredth.