Math, asked by sunnyraftar, 11 months ago

the average offour number is 72.two of numbers are 68and70.find the average of other two numbers.

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Answered by MonarkSingh
7
Here is your answer
Hope it helps you
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sunnyraftar: thanks but i cannot understood how 2 came
MonarkSingh: As average of two numbers =x+y/2
sunnyraftar: ooo
sunnyraftar: ok
MonarkSingh: so we divide by 2 both sides
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