3 * (4/6) + 2 * (3/4) + 4 * (3/5)
= 2 + 3/2 + 12/5
= 20/10 + 15/10 + 24/10
59/10 = 5.9 hours = 5 hours 54 minutes
Rosy has been jogging for 3 weeks. In the first week She jogged 3 days each for 4/6 of an hour. During week 2 she jogged for 3/4 of an hour on 2 days. In week 3 she jogged 4 days each for 3/5 of an hour . WRITE one expression that would show the total time she spent jogging in 3 weeks , solve
1 answer