The average salary of 15 teachers is rs 4500 per month. three teachers left the school and the average salary of the remaining teachers dropped by rs 175. find the total salary of the teachers who left the school.
SquareRoot256:
If teachers left - the average income should increase not decrease
I think this is right but i am still giving an answer if the one above is not the answer.
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4500-175=4325
this is the answer
this is the answer
ha ha ha
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