jessiepooh
jessiepooh jessiepooh
  • 18-01-2016
  • Mathematics
contestada

one fourth of a number decreased by three is at least two

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Panoyin
Panoyin Panoyin
  • 19-01-2016
¹/₄x - 3 ≥ 2
     + 3 + 3
 4(¹/₄x) ≥ 4(5)
         x ≥ 20
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