SOLUTION: Kristi jogged for 3/5 of an hour, swam for 1/2 of an hour, and rode her bicycle for 3/4 of an hour. How long did she exercise? (Answer in fraction of an hour, rather than minut

Algebra ->  Graphs -> SOLUTION: Kristi jogged for 3/5 of an hour, swam for 1/2 of an hour, and rode her bicycle for 3/4 of an hour. How long did she exercise? (Answer in fraction of an hour, rather than minut      Log On


   

Question 200978: Kristi jogged for 3/5 of an hour, swam for 1/2 of an hour, and rode her bicycle for 3/4 of an hour. How long did she exercise? (Answer in fraction of an hour, rather than minutes, please)
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
3/5+1/2+3/4=
find common denominator
12/20+10/20+15/20+37/20=1 17/20 hrs