lo4vSi6Manonmak lo4vSi6Manonmak

15-10-2016
Mathematics

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The mean of four consecutive even numbers is 15. what's the greatest and smallest of these numbers?

Respuesta :

15-10-2016

x +(x+2)+(x+4)+(x+6)=15

4x+12=15

4x=3

x= 3/4 smallest number

3/4 + 6 = 27/6 largest number

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