Question 35180
.....................|Basic | Mid | Superior | Budget
Components..| 50   | 100 |   200    | 2,350,000
Assembly......| 20   |  40  |   120    | 1,100,000
Pack & disp..| 30   |  80  |   240    | 2,050,000
   
So, now you have three equations in three unknows.
Do some reduction on each equation to get:
 a+2b+4c=47000
 a+2b+6c=55000
3a+8b+24c=205,000

Solve this system any way you know how.
I did it with a calculator using matrices to get
a=15000 (# of basic)
b=8000  (# of mid)
c=4000  (# of superior)

Cheers,
Stan H.