The average age of 34 boys in a class is 14 years. If the teacher’s age in included the average age of boys and the teachers becomes 15 years. What is the teacher’s age?
Answers
Answered by
1
Answer:
Teacher's age = 35 x 15 - 34 x14
= 525 - 476 = 49 years
Similar questions
English,
3 months ago
Math,
3 months ago
History,
6 months ago
Psychology,
11 months ago
Math,
11 months ago