Math, asked by confusedritik1277, 11 months ago

The average of three no is 12 and that first two no is 9 the third no is??

Answers

Answered by wwwvinaysahucom28
0

the average of no = 12

The two numbers are 9

let the third no. be x

According to the question,

(9+9+x)/2=12

18+x =24

×=6

The third number is 6

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