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vallartarose
vallartarose vallartarose
  • 29-01-2017
  • Mathematics
Answered

a science teacher has a solution of 20% saline and another of 50% saline how much of each solution must he mix to get 60 ml of 28% saline solution?

Verified Answer :

Anonymous Anonymous
  • 29-01-2017

44ml of the 20% and 16ml of the 50%

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