in a school 10 teachers get a salary of 18000 chest and 15 teachers get a salary of 15,000 is per month is summer sale find the average monthly salary of all the teachers
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Answer:
The average monthly salary of all the teachers
=Rs. 16200
Step-by-step explanation:
I take the sum as follows:
In a school 10 teachers get a salary of 18000 and 15 teachers get a salary of 15,000 per month find the average monthly salary of all the teachers.
The average monthly salary of all the teachers
= (10×18000 +15×15000 )÷25
= 16,200
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