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  • 15-02-2017
  • Mathematics
contestada

How many hours he worked

How many hours he worked class=

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Braincheese Braincheese
  • 15-02-2017
8.50x+100=308.25
subtract 100 from both sides
8.5x = 208.25
divide 8.5 from both sides
x= 24.5 hours worked
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