Math, asked by prathima1901, 4 months ago

the average age of a class of 40 students is 18 years. when the teachers age is included to calculate the average age becomes 19 years. what is the teacher's age? ​

Answers

Answered by Leiro
1

Answer:

40

Step-by-step explanation:

40x18=720

720+40=760÷18

=40

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