The master must put 5 workers to perform 5 typical operations. From the timekeeping data, it is known how many minutes, on average, each worker spends on each operation. These data are presented in the table1.

Table 1.

Works	Workers
	A	B	C	D	E
1	10	11	9	12	8
2	6	8	15	7	5
3	7	8	10	9	3
4	5	9	6	6	10
5	3	4	12	8	2

How to distribute workers by operations so that the total cost of working time would be minimal?

Write detailed conclusions.

Write the Table of model elements in MS EXCEL sheet.