14 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work? Choose the most appropriate option:
A) 27.5 days  B) 15.5 days  C) 17.5 days  D) 16.5 days  E) 18.5 days
14 * 25 = 20 * x =&gt; x = 17.5 days   ANSWER:17.5 days
<result>C</result>
14 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work?