The sum

The sum of five consecutive odd numbers is 75. Please find out the sum of the second and fourth of them.

Correct answer:

s =  30

Step-by-step explanation:

x+(x+2)+(x+4)+(x+6)+(x+8)=75  5x=55  x=555=11  x=11  s=(x+2)+(x+6)=(11+2)+(11+6)=30

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