Artist studies 4hours .5hours and 3 Hours represtativly on three consucutive days . How many hours does he study study on an average.
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=4+5+3/2
=12/2
=3 hours
=12/2
=3 hours
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to calculate the avg of anything we divide sum of observations by the total number of observations
so 4+5+3÷3=12÷3=4hours=ans
so 4+5+3÷3=12÷3=4hours=ans
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