lzhang16240
lzhang16240 lzhang16240
  • 21-05-2017
  • Mathematics
contestada

A tank holds 50% of a mixture of acid in water that is 30% acid if 20 gallons of gas are added to the mixture what is the percent of acid in the mixture

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garrdon garrdon
  • 21-05-2017
parts per whole: 50(.30) + 20 is the part that is acid 50 + 20
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