Math, asked by prajaktamarkad31, 9 months ago

the average age of 36 student in a group is 14 yrs.wnen teachrs age is included in it,the average increaes by one.The teachers age in years is

Answers

Answered by mhanifa
2

Answer:

51 years old

Step-by-step explanation:

Sum of ages of children: 36*14

New sum including teacher's age: 37*15

The difference of above 2 gives teachers'r age: 37*15-36*14=51 years old

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