The average of three numbers is 36.The average of two of these number is 48.what is the third number
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Answered by
1
Hi ,
Sum of 3 numbers = 3 × mean
= 3 × 36
= 108 ----( 1 )
Sum of 2 numbers = 2 × 48
= 96 ----( 2 )
Required third number = ( 1 ) - ( 2 )
= 108 - 96
= 12
I hope this helps you.
:)
Sum of 3 numbers = 3 × mean
= 3 × 36
= 108 ----( 1 )
Sum of 2 numbers = 2 × 48
= 96 ----( 2 )
Required third number = ( 1 ) - ( 2 )
= 108 - 96
= 12
I hope this helps you.
:)
Answered by
1
A+b+c/3 = 36
A+b/2=48
A+b =96
96+c/3= 36
C=12..
Solved.
Cheers..
A+b/2=48
A+b =96
96+c/3= 36
C=12..
Solved.
Cheers..
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