the average age of a class of 35 students is 14 years. if the teacher 's age is included the average age increases by one year. Find the age of the teacher.
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9
x/35=14
x=490kg
490+y/36=15
from this find y
x=490kg
490+y/36=15
from this find y
nikhat1:
the result of y is negative, please try again, thank you for helping.
teacher weight is 50 kg. Once again look at equation plz
I saw my question, we have to find the age of the teacher, please try again, thank you for your help
Answered by
2
I think the teacher’s age is around 17 years
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