Question 425916
..........cost $----------------quantity		
Mixed nuts 4	----------------100
Nuts B	3.2	----------------x
Total	3.4	----------------100+x
.....

4*100+3.2*x=3.4	(100+x)								
400+3.2	x=340+3.4x					
3.2x-3.4x=340-400					
-0.2x=-60								
/-0.2									
x=300 kg.$ 3.2	 nuts