lisa studies 2hours and scores 75% how many hours does she have to study to get 93%

Question

lisa studies 2hours and gets a score of 75%, how many hours would she have to study to get a score of 93?

Answer 1

Hello Maranita

 

You can set up a proportion.

 

2 hr = 75%

 

? hr = 93%

 

hr = 2 x 93 / 75 = 2.48 ≈ 2.5 hrs