Question 859683
D = r*t



4 = 3*t



4/3 = t



1.3333 = t  (this is approximate)



t = 1.3333  (this is approximate)



So she jogged for roughly 1.3333 hours 



Since 4/3 hrs = (4/3)*60 min = 240/3 min = 80 min, this means that she jogged for exactly 80 minutes.