Lilian Chemical Recruitment

If the number of workers is x, the product is 2 100x/4 bags, and the equation is obtained:

x≤200

2 100x/4≥80000

2 100 x/4×20 ≤( 800000-200000+ 1200000)

By combining the above categories, you can get:

x≤200

x≥3200/2 1

x≤3600/2 1

So 3200/21≤ x ≤ 3600/21.

According to the production bag number of 2 100x/4, the production products are between 80000 and 90000.