Math, asked by amanjhabth, 1 year ago

The average age of 40 students in a class is 15 years.When 10 new students are admitted the average is increased by 0.2 year.Find average age of the new students

pratyush4211: it id 5.8 or not

amanjhabth: no

pratyush4211: then what fast

amanjhabth: 16 year

Answers

Answered by massy22

1

20 average of age in 15

amanjhabth: Cant understand your answer plz elaborate.

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