The mean weight of 10 students in a class is 50 kg.When the weight of the teacher is added, the mean weight goes up by 1 kg. Find the weight of the teacher.
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The mean weight of 10 students in a class is 50 kg.When the weight of the teacher is added, the mean weight goes up by 1 kg. Find the weight of the teacher.
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Answer:
I think answer 51 kg is it correct then mark my answer as brainlist and thanks my answer
Step-by-step explanation:
let the weight of the teacher=x
when teacher will be added the mean weight =51
=(500+x) /11=51
500+x=561
x=561-500
x=61