if the arithmetic mean between x and 7 is 9 then what is x
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Answered by
3
x+7/2=9
x+7=18
x=11
Hope it helps!!.......
x+7=18
x=11
Hope it helps!!.......
Answered by
1
hey friends ...
airthmatic mean between two pints =1/2(a+b)
9 =1/2(x +7 )
18 =x +7
=> x =11
hope it helps you!!!
@Rajukumar111
airthmatic mean between two pints =1/2(a+b)
9 =1/2(x +7 )
18 =x +7
=> x =11
hope it helps you!!!
@Rajukumar111
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