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

Answer:
D and E
Step-by-step explanation:
Your looking for two expressions that are equivalent.
D) [tex](1+\frac{25}{100} )h=(1+0.25)h=1.25h[/tex]
which would be the same as equation
E) 1.25h