nancycalvillo nancycalvillo
  • 02-09-2014
  • Mathematics
contestada

how do solve
21s=3 ?

Respuesta :

Аноним Аноним
  • 02-09-2014
21s = 3    |divide both sides by 21

s = 3/21

s = 1/7
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konrad509
konrad509 konrad509
  • 02-09-2014
[tex]21s=3\\ s=\frac{3}{21}=\frac{1}{7}[/tex]
Answer Link

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