SOLUTION: Briana spent 2 3/4 hours on her science project. Jackson worked 1 1/3 times as long on his science project as Briana worked. For how many hours did Jackson work on his science proj

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Briana spent 2 3/4 hours on her science project. Jackson worked 1 1/3 times as long on his science project as Briana worked. For how many hours did Jackson work on his science proj      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 1032061: Briana spent 2 3/4 hours on her science project. Jackson worked 1 1/3 times as long on his science project as Briana worked. For how many hours did Jackson work on his science project?
Answer by jorel555(1290) About Me  (Show Source):
You can put this solution on YOUR website!
Change the problem to fractions, and multiply:
11/4 X 4/3= 11/3 hours!!!!!!!