Lily226 Lily226
  • 15-01-2017
  • Mathematics
contestada

The sum of 3 consecutive odd numbers is 69. What is the third number in the sequence

Respuesta :

doodle10 doodle10
  • 15-01-2017
The three consecutive odd numbers are 21, 23, 25 so the third number in the sequence is 25
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sabidamour
sabidamour sabidamour
  • 15-01-2017
x an odd number
x+x+2+x+4=69
3x+6=69
3x=63
x=21
so the third number is 25
Answer Link

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