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The average of 30 numbers is 65. If one of these numbers is 65, the sum of the remaining number is...

A.65*64 B.30.64 C.29*30 D. 29*64 E. 29 *65

Is it A??
If not, can you explain

4 answers

Nope.

x+y+...(28)/ 30 = 65
and so one of the 30 numbers are 65.
The sum of the remaining number is...
I'm stuck here.

"the sum of the REMAINING numbers . . ."

The average of 29 numbers is 65.

Ask a New Question or answer this question.

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