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OpenStudy (anonymous):
The average of three numbers is 50. The average of five different numbers is 74. What is the weighted mean of all the numbers together?
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OpenStudy (anonymous):
sorry about the last question i posted the wrong thing
OpenStudy (anonymous):
65
OpenStudy (anonymous):
thanx
OpenStudy (saifoo.khan):
hello there!!
OpenStudy (anonymous):
hey saifooo !!
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OpenStudy (saifoo.khan):
did u got my fb message?
OpenStudy (anonymous):
sorry about the last question i posted the wrong thing
OpenStudy (anonymous):
saifoo can i talk to u in group chat cuz i cant really see the posts here im on a tv screen and its small haha
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