The average age of a class of 35 students is 14. If the age of teacher is included, the average increases by one year. Find the age of teacher. Please answer the question fast.
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age of teacher is 50
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Age is 50 because
without teacher age=35*14=490
after including teacher age=15*36=540
difference=540-490=50 so teacher age =50
without teacher age=35*14=490
after including teacher age=15*36=540
difference=540-490=50 so teacher age =50
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