Question

The average monthly salary of 660 workers in a factory is Rs. 380. The average monthly salary of officers is Rs.

2100 and the average monthly salary of the other workers is Rs. 340. Find the number of other workers.​

Answer 1

Answer:

ANSWER is given below-

Step-by-step explanation:

Let, no. Of worker= x

Therefore no.of officers = 660-x

Salary of workers = 340 * x

& Salary of officers = 2100 * (660-x)

Now,

Total salay = 660*380

Total salay = salary of officers+ salary of workers

(660*380)= (2100*(660-x))+340x

250800=1386000-2100x+340x

1760x=1135200

X=1135200/1760

Therefore, x= 645

Hope this helps you...