webbjalia04 webbjalia04
  • 26-02-2018
  • Mathematics
contestada

the sum of a number times 4 and 21 is greater than or equal to 24. use the variable w for the unknown number

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jcherry99
jcherry99 jcherry99
  • 01-03-2018
4w + 21 >= 24
4w >= 24 - 21
4w >= 3
w >= 3/4
w >= 0.75
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