bp278437 bp278437
  • 02-04-2017
  • Mathematics
contestada

. When a tenth number is added the average of the ten numbers is also 9. What is the tenth number ?

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ElenaClairmont
ElenaClairmont ElenaClairmont
  • 02-04-2017
I think the tenth number is 9
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IzzySunny
IzzySunny IzzySunny
  • 02-04-2017
Yes I agree it is nine
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