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Mathematics 20 Online
OpenStudy (anonymous):

four numbers A,B,C,D if the average = 4 and the med= 3 , find A+D ??

OpenStudy (anonymous):

Are they in size order?

OpenStudy (anonymous):

10

OpenStudy (anonymous):

Actually it doesn't matter.

OpenStudy (anonymous):

10

OpenStudy (anonymous):

I got 13.

OpenStudy (anonymous):

13 is wrong

OpenStudy (anonymous):

Oh ok then :P

OpenStudy (anonymous):

yeah bendt - i too thought it did at first

OpenStudy (anonymous):

a=4 b=3 c=3 d=6

OpenStudy (anonymous):

the middle two must add up to 6 so thats leaves 16-6 = 10

OpenStudy (anonymous):

Oh yeah, I got 10 now.

OpenStudy (anonymous):

it doesn't matter you know the numbers or not ..

OpenStudy (anonymous):

this was a very good question. Do another one like it...

OpenStudy (anonymous):

i like this kind of questions ,, i will try

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