SOLUTION: Find all values of the missing digit that make the statement true. Show or explain why.
214,21_ is divisible by 11.
Algebra.Com
Question 221299: Find all values of the missing digit that make the statement true. Show or explain why.
214,21_ is divisible by 11.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find all values of the missing digit that make the statement true. Show or explain why.
214,21_ is divisible by 11.
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It's 214,214
214214/11 = 19474
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1001 is divisible by 11
Any number of the form abc,abc will be divisible by 11. Also 7 and 13.
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