Question

the average of 5 consective number is 18 the highest of these number will be ​

Answer 1

Answer:

20

Step-by-step explanation:

Let the smallest no. be x

Then the other no. are x +1, x+2, x+3, x+4

ATQ,

= x+ x+1+x+2+x+3+x+4 = 18*5

=5x +10 =90

=5x = 90-10

=5x = 80

=x =80/5

=x = 16

x = 16

x+1 = 17

x+2 = 18

x+3 = 19

x+4 = 20

Therefore, the highest number is 20.

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