Calculate how many men are needed to finish a specific task in 15 days if it will take 60 men to complete the same task in 80 days. ?
Pick: A) 325 B) 323 C) 310 D) 320 E) 221
men required to finish the work in 15 days = 60*80/15= 
<gadget id="calculator">60*80/15</gadget>
<output>320</output>
320   Answer is 320
<result>D</result>
Calculate how many men are needed to finish a specific task in 15 days if it will take 60 men to complete the same task in 80 days. ?