Question

a the average of 9 quantities is 758 then find sum of all numbers​

Answer 1

Answer:

average= sum of observation/no.of observation

758= sum of observation/9

sum of observation= 758×9

sum of observation= 6822{ ans..}

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Answer 2

$\text{sum of numbers is } 6822$

Given :

Average = 758

No.Of. Quantities = 9

To Find :

Sum of quantities

Formula Applied :

$Average = \frac{\text{Sum of numbers} }{\text{No of. numbers}}</p><p>$

Solution :

$\implies 758 = \frac{\text{Sum\: of\: numbers}}{9}$

$\implies 758\times 9 = \text{sum of numbers}$

$\implies 6822 = \text{sum of numbers}$