rtid408 rtid408
  • 16-10-2018
  • Mathematics
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a mixture of 5% disinfectant solution is to be made from 8% and 4% disinfectant solution. How much of each solution should be used if 36 gallons of 5% solution is needed ?

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sksksks452882 sksksks452882
  • 16-10-2018
5% * 8% * 4% - IDKDKD
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