A,B,C can complete a piece of work in 16,6,12 days. Working together, they complete the same work in how many days? Choose the correct choice
A) 2
B) 48/15
C) 7/9
D) 10
E) 24/7
A+48/15+C 1day work = 1/16 + 1/6 + 1/12 = 15/48   A,48/15,C together will complete the job in 48/15 days   Answer is 48/15
<result>B</result>
A,B,C can complete a piece of work in 16,6,12 days. Working together, they complete the same work in how many days?