Arieschu Arieschu
  • 02-08-2016
  • Mathematics
contestada

the ones digit of a two digit number is one less than the tens digit. One-half of the sum of the ones digit and double the tens digit is 13. find the number and show work

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kasandra118322
kasandra118322 kasandra118322
  • 03-08-2016
 hd the number. h-1=d, and 1/2*(d+2h) simple. h is 9 and d is 8.  So, answer is 98. 
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