Mean of 7 number is35if one more number is inkuled the mean becomes 36 find the included number
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Answered by
1
Hi Friend !!!
Here is ur answer !!!
Sum of 7 numbers = 35×7
= 245
Let the added number be x
mean = 245+x/8
36 ×8 = 245+x
288 = 245+x
x = 288-245
x = 43
Hope it helps u : )
Here is ur answer !!!
Sum of 7 numbers = 35×7
= 245
Let the added number be x
mean = 245+x/8
36 ×8 = 245+x
288 = 245+x
x = 288-245
x = 43
Hope it helps u : )
Answered by
1
Sum of 7 number = 35 × 7
Sum of 7 number = 245
===============
One number included,
Sum of 7 numbers + 8th term = 36 × 8
245 + 8th term = 288
8th term => 288 - 245
Included number = 43
I hope this will help you
(-:
Sum of 7 number = 245
===============
One number included,
Sum of 7 numbers + 8th term = 36 × 8
245 + 8th term = 288
8th term => 288 - 245
Included number = 43
I hope this will help you
(-:
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