SOLUTION: How many ML of a 25% saline solution should be added to 30 mL of a 5% saline solution to obtain a mixture that is 10% saline solution?
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Question 748425
:
How many ML of a 25% saline solution should be added to 30 mL of a 5% saline solution to obtain a mixture that is 10% saline solution?
Answer by
josgarithmetic(39620)
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y = amount ml. of the 25% saline
This will be a one-variable linear equation. Solve for y.