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  • 15-09-2017
  • Mathematics
contestada

2/3s + 5/6s =21
Solve for s as a whole number or simplest fraction plz!!!

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Аноним Аноним
  • 15-09-2017
Multiply every by 6
4s+5s=21
9s=21
S=21/9
Which reduces to
7/3
Answer Link

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