dobby1234
dobby1234 dobby1234
  • 09-04-2017
  • Biology
contestada

is 2115 divisible by 9? Use what you know about divisiblity rules to explaine why or why not.

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steevqaryo79
steevqaryo79 steevqaryo79
  • 09-04-2017
yes it is divisible and if u multply 9 by 235 u get 2115

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MaggZAttaggZ
MaggZAttaggZ MaggZAttaggZ
  • 09-04-2017
The rule states that if the sum of the digits of the entire number is divisible by 9, so is the original number

2 + 1 + 1 + 5 = 9
So 9 is the sum of the digits

9 is divisible by 9 

Therefore 2115 is divisible by 9

Hope this helped! ^-^

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