if the mean of 4 , 6 , x , 9 , 10 , 5 is 7 find the value of x
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Answered by
1
Answer:
4+6+x+9+10+5/6=7
34+x/6=7
where ,cross multiplication
34+x=41
x=41-34
x=7
therefore the value of x is 7
Answered by
2
Answer:
4+6+x+9+10+5/6 =7
x+25/6 = 7
x+25=42
x=42- 25
x =17
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