The average of five numbers is 40 and the average of another four numbers is 50. The average of all number taken together is:%0A1 point%0A?
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The average of five numbers is 40 , so the total of these five numbers will be 5x40.
The average of another six numbers is 50 , so the total of these six numbers will be 6x50.
Therefore, the average of all these taken together will be
= ( 200+ 300)/ 5+6
= 500/11
= 45.45
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