Question

7 A salesman has the following record of sales during three months for three items
A, B and C which have different rates of commission.
Nontti
Sale of units
Total commission drawn (in)
4
B
Jan
90
100
20
800
Feb
130
50
40
March
60
100
30
850
Find out the rates of commission on items A, B and C by using determinant method.​

Answer 1

Answer:

munshiganj Mukund

Step-by-step explanation:

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