The average salary per head of all the workers in a company is 95. The average salary of 15 officers is 525 and the average salary per head of the workers is 85. Find the total number of workers in the workshop.
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Let x=No of officers and workers
then
15 x 525 +(x-I5) 85/x = 95
7875+ 85x-1275 =95x
66oo=/10 X
x=66oo/lo=660
No. of workers=66 o -15 = 645 Ans
Answered by
1
Answer:
660 is the correct answer
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