A can do a work in 6 days , B can do a work in 8 days and C can do it in 12 days. B left work after 3 days. For how many number of days should A and C should work together to complete the remaining work ?
Choose the correct choice from the following options:	A) 0.1	B) 0.2	C) 0.3	D) 0.4	E) 0.5
b work 1/8 *3=3/8   remaining work =1-3/8=5/8   a and c work together =1/6+1/12=3/12=1/4   remaining work is done in=8/5 *1/4=2/5= 
<gadget id="calculator">2/5</gadget>
<output>2/5 = around 0.4</output>
0.4   ANSWER:0.4
<result>D</result>
A can do a work in 6 days , B can do a work in 8 days and C can do it in 12 days. B left work after 3 days. For how many number of days should A and C should work together to complete the remaining work ?