Average of four consecutive odd numbers is 106. What is the third number is ascending order?
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Answered by
0
106 × 4 = 424 is sum
the 3rd number is
424/4 = 106 + 1 = 107
the 3rd number is
424/4 = 106 + 1 = 107
Answered by
4
Let the numbers are x ,(x+2),(x+4),(x+6)
Mean of x, (x+2), (x+4), (x+6) = 106
[(x) +(x+2)+(x+4)+(x+6)]/4= 106
(x) +(x+2)+(x+4)+(x+6)=106 × 4
4x+12=424
4x=424-12
4x=412
x=412/4
x=103
Now substitute 103 in x
x, x+2,x+4,x+6
103,103+2,103+4,103+6
=103,105,107,109
The third number is 107
Mean of x, (x+2), (x+4), (x+6) = 106
[(x) +(x+2)+(x+4)+(x+6)]/4= 106
(x) +(x+2)+(x+4)+(x+6)=106 × 4
4x+12=424
4x=424-12
4x=412
x=412/4
x=103
Now substitute 103 in x
x, x+2,x+4,x+6
103,103+2,103+4,103+6
=103,105,107,109
The third number is 107
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