SOLUTION: 360 boys in a class wiegh 42kg on an average . if their teacher is included,the average increases by 1.5kg . how much does the teacher wiegh?

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Question 1069687: 360 boys in a class wiegh 42kg on an average . if their teacher is included,the average increases by 1.5kg . how much does the teacher wiegh?
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Let the teacher's mass be t.
%28360%2A42%2Bt%29%2F%28361%29=42%2B1.5