The Average (arithmetic Mean) Of A Set Of 9 Numbers Is 99. After One Of The Numbers Is Deleted From The Set, The Average Of The Remaining Numbers Is 89. What Number Was Deleted?
Madhumita
4 Years Ago
The average (arithmetic mean) of a set of 9 numbers is 99. After one of the numbers is deleted from the set, the average of the remaining numbers is 89. What number was deleted?
asked Jun 11 12:00:00 AM
Madhumita
Q: 339
A: 0
