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Type: Multiple-Choice
Category: Linear Equations
Level: Grade 10
Standards: HSA-CED.A.1, HSA-REI.B.3
Author: nsharp1
Created: 4 years ago

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Linear Equations Question

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Grade 10 Linear Equations CCSS: HSA-CED.A.1, HSA-REI.B.3

A scientist has a solution of 6% acid which will be combined with a 2 L solution which is 15% acid in order to obtain a final solution that is 12% acid. How much of the 6% acid solution must be used?
  1. 1.0 L
  2. 1.2 L
  3. 2.4 L
  4. 3.7 L