<PRE><B>Question 709608</B>
2160+900=3060
Find their ratio by dividing both shares to its total
Share1= 2160/3060
= 12/17

Share2=900/3060
=5/17

Now multiply both shares to the profit to be proportionally shared.
Share1= 680* (12/17)=$480
Share2= 680* (5/17)= $200</PRE>