how to solve word problems

A dehydrated patient needs 3.6% saline IV. Unfortunately, the hospital konly has bags of 2% and 4% solutions. How many liters of each of these solutions should be mixed together to yeild 1 liter of the desired consentration?
in Algebra 1 Answers by Level 3 User (2.2k points)

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How many mL of 95% alcohol are needed to prepare 60 mL of 30% alcohol?
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