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Evaluate the missing digit (Posted on 2018-01-29) Difficulty: 2 of 5
If the tens digit (second from the right)
of the product p = 2z7 * 39 is 9,
find the digit z.

No Solution Yet Submitted by Ady TZIDON    
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  Subject Author Date
SolutionSolutionJer2018-01-29 09:48:02
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