5 identical snow plows can clear an iced parking lot in 4 hours. How long would it take 6 such snow plows to clear the same parking lot?
Choose the correct option
A) 3 hour, 10 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; 4*5/6=10/3 hours =3 hours, 10 minutes.   3 hour, 10 minutesnswer: 3 hour, 10 minutes.
<result>A</result>
5 identical snow plows can clear an iced parking lot in 4 hours. How long would it take 6 such snow plows to clear the same parking lot?