Laurel72 Laurel72
  • 18-09-2018
  • Mathematics
contestada

What percentage of the integers from 1 to 50, inclusive have a units digit that is three times the tens digit

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Аноним Аноним
  • 18-09-2018

6% because there are 3 in the whole set of integers (unless you count 0) 13 26 and 39

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