Answer:
Step-by-step explanation:
Let plant B produces panels.
Defective Panels from Plant A and Plant B
Defective panels from plant A
Defective panels from plant A
Defective panels from plant A
Defective panels from plant B
Defective panels from plant B
Total Defective panels=Defective panels from plant A+Defective panels from plant B
Total Defective panels
Total Panels and defective panels:
Total Panels=Panels from plant A+Panels from plant B
Total Panels=8000+x
Total Defective panels
Total Defective Panels