anita has 2 sisters and 3 brothers. the mean of all their ages is 6 yrs. what will their mean age be 10 yrs from now? 20 yrs from now?

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anita has 2 sisters and 3 brothers. the mean of all their ages is 6 yrs. what will their mean age be 10 yrs from now? 20 yrs from now?

Mathematics
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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assume a,b,c,d,e are the ages of 2 sisters and 3 brothers a+b+c+d+e=6*5 a+b+c+d+e+x=10*5 =>x=20=>4 years a+b+c+d+e+y=20*5=>y=70=>14 years
first work out the age that they'll be then try to work out the mean....... actually you can't do that because ?! well there is some thing to do with dividing! I think!
fyi minnie i answered your question on the chat

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yeah- thanks for that!

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