Question

38. In a factory, the average salary of the employees is 1500. After inclusion
(admitted) of 5 employees, the total salary increased by 3000 and
the average salary reduced by 100. Then find the present number of
employees.​

Answer 1

Answer:

75 employee

Step-by-step explanation:

put 1st numbers of employees be x

av of x=1500

av of 5+c=100

100x=1500*5+x

x-x=1500*5/100

x=15*5

x=75

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