16 men can complete a piece of work in 30 days. In how many days can 20 men complete that piece of work?	Select the correct option.
A) 55 days  B) 77 days  C) 20 days  D) 24 days  E) 44 days
16 * 30 = 20 * x =&gt; x   = 24 days   Answer: 24 days
<result>D</result>
16 men can complete a piece of work in 30 days. In how many days can 20 men complete that piece of work?