Math, asked by prachi8757, 8 months ago

plz its ur gent .........​

Attachments:

Answers

Answered by TooFree
1

Answer:

50 years old

Step-by-step explanation:

Average age of 35 students = 14

Find the total age of the 35 students:

Total age = 14 x 35 = 490

If the teacher's age is included, the average age increases by 1:

average age of 35 students and the teacher = 14 + 1  = 15

Find their total age:

Total age = 36 x 15 = 540

Find the teacher's age:

Teacher's age = 540 - 490 = 50 years old

Answer: The teacher is 50 years old.

Similar questions