Math, asked by meenunandhu3, 8 months ago

7) The average age of 30 bays of a dass is
14 years. When the age of teacher is
included the average becomes 15 years.
Find the age of dass teacher?

Answers

Answered by Anonymous

1

Step-by-step explanation:

average age of 30 bays of a dass is

14 years. When the age of teacher is

included the average becomes 15 years.

Find the age of dass teacher?

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