the average of three numbers is 36 the average of two numbers is 48 what is the third number
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Answered by
5
average of three numbers is 36 so the sum of three numbers is
36×3=108
average of two numbers is 48 so the sum of two numbers is
48×2=96
third number= 108-96
=12
so the third number is 12
36×3=108
average of two numbers is 48 so the sum of two numbers is
48×2=96
third number= 108-96
=12
so the third number is 12
Answered by
4
Hi ,
Sum of the 3 numbers = 3 × average
= 3 × 36
= 108 ----( 1 )
Sum of the 2 numbers = 2 × 48
= 96 ----( 2 )
Third number = ( 1 ) - ( 2 )
= 108 - 96
= 12
I hope this helps you.
:)
Sum of the 3 numbers = 3 × average
= 3 × 36
= 108 ----( 1 )
Sum of the 2 numbers = 2 × 48
= 96 ----( 2 )
Third number = ( 1 ) - ( 2 )
= 108 - 96
= 12
I hope this helps you.
:)
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