The average salary of male employees is 5200 and female is 4200 the mean salary of all employees are 5000 find the percentage of male and employees?
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Male = x Female = y
Total salary of male = 5200x
Total salary of female = 5000x
Total no. of employees = x + y
Total salary of all employees = 5000( x + y ) = 5000x + 5000y
Total salary of male + total salary of female = Total salary of all employees
5200x + 4200y = 5000x + 5000y
⇒200x = 800y
⇒x = 4y
x/y = 4/1
x : y= 4:1
Male : Female = 4 : 1
hope it help u
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