5 identical snow plows can clear an iced parking lot in 2 hours. How long would it take 6 such snow plows to clear the same parking lot?
Select the correct option.
A) 1 hour, 20 minutes
B) 2 hours, 30 minutes
C) 3 hours
D) 7 hours, 30 minutes
E) 10 hourss
6/5 as many plows will take 5/6 as many hours --&gt; 2*5/6=5/3 hours = 1 hour, 20 minutes.   1 hour, 20 minutesnswer: 1 hour, 20 minutes.
<result>A</result>
5 identical snow plows can clear an iced parking lot in 2 hours. How long would it take 6 such snow plows to clear the same parking lot?