Math, asked by KuldeepSingh68, 9 months ago

The average of 7 consecutive numbers is 20. The largest of these numbers is ??​

Answers

Answered by BRAINLYARMY001
4

Answer:

hi

your answer is here !

Step-by-step explanation:

Let the numbers be x, x + 1, x + 2, x + 3, x + 4, x + 5 and x + 6,

Then (x + (x + 1) + (x + 2) + (x + 3) + (x + 4) + (x + 5) + (x + 6)) / 7 = 20.

or 7x + 21 = 140 or 7x = 119 or x =17.

Latest number = x + 6 = 23.

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Answered by Himanshu2006
1

Answer:

Step-by-step explanation:

let the numbers be x, x+1,x+2,x+3,x+4,x+5,x+6

(7x +21)/7=20

7x+21=20x7

7x+21 = 140

7x= 140-21

7x=119

x=119/7

x=17

hence the numbers are 17,18,19,20,21,22,23

the largest number is 23

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