Question 13326
look at the spped. It has units. The units are miles PER hour...a distance divided by a time, so


speed is distance/time


so,
30 = 43/t
30t = 43
t = 43/30
--> t = 1.4333 hours


this is 1 hour and 0.43333 of an hour


0.4333 of an hour (60 minutes) is 04333*60 --> 26 minutes


so, 1 hour 26 minutes.


jon.