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Mathematics 7 Online
OpenStudy (texaschic101):

Check my answer ...please :)

OpenStudy (texaschic101):

three of four numbers total 22. If the average of the four numbers is 8, what is the 4th number ? I got 10.....is that correct ?

OpenStudy (anonymous):

yes 10 is right answer.

OpenStudy (texaschic101):

I set it up like this... (22 + x)/4 = 8

OpenStudy (anonymous):

Yes. Since the four numbers average 8, the sum of the 4 numbers has to be 32. Your answer seems to check out.

OpenStudy (texaschic101):

great...thank you so much for confirming

OpenStudy (texaschic101):

I will close this now

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