1- The following scheme shows the internal arrangement of one of the laboratories consisting of eight sections and the total of the shifts between these sections. It is required to study this arrangement to re-arrange by reducing the distance traveled by the product to the minimum possible, by knowing that the cost of one shift between the sections is (10) dollars / shift / section. m 5.5 Section 1 section 2 section 3 section 4 Path Path m 5.5 Section 1 section 2 section 3 section 4 10. m m 10 m 10 10 m Total transfers between sections 2 3 4 5 6 7 8 od 1 150 150 50 0 30 10 20 2 0 100 30 10 3 60 70 0 10 30 4 50 20 20 | 0 0 0 5 40 0 20 6 60 0 7 10 8 1- The following scheme shows the internal arrangement of one of the laboratories consisting of eight sections and the total of the shifts between these sections. It is required to study this arrangement to re-arrange by reducing the distance traveled by the product to the minimum possible, by knowing that the cost of one shift between the sections is (10) dollars / shift / section. m 5.5 Section 1 section 2 section 3 section 4 Path Path m 5.5 Section 1 section 2 section 3 section 4 10. m m 10 m 10 10 m Total transfers between sections 2 3 4 5 6 7 8 od 1 150 150 50 0 30 10 20 2 0 100 30 10 3 60 70 0 10 30 4 50 20 20 | 0 0 0 5 40 0 20 6 60 0 7 10 8