Math, asked by jojoanthony800paegta, 1 year ago

the mean of 10 number is 9, then sum of these numbere will be

Answers

Answered by 9552688731

3

mean = total sum of the numbers/total numbers

9 = total sum of the numbers/10

(cross multification)

90 = total sum of the numbers

Answered by ajaydebnath067

0

Answer:

0.9

Step-by-step explanation:A9,b0.9,c99,d9

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