isatyrrell isatyrrell

12-06-2021
Mathematics

contestada

The mean of five numbers is 8.
I add one more number and the mean is now 9.
What number did I add?

Respuesta :

vpmkhan20 vpmkhan20

12-06-2021

Answer:

14

Step-by-step explanation:

5 time 8=40

40 = total

6 times 9=54

54-40=14

I hope this will help

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