Math, asked by prasaddmebe5260, 11 months ago

The average salary of all the workers in a workshop is rs.8000. The average salary of 7 technicians is rs.12000 and the average salary of the rest rs.6000. The total number of workers in the workshop is?

Answers

Answered by kamini87

4

Let us consider, the total number of workers =x

Then,

8000x=7*12000+(x-7)6000

2000x=42000

X=21

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