Choose the One Alternative That Best Completes the Statement or Answers

question 35

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Solve the problem.
-A nurse mixes 90 cc of a 45% saline solution with a 10% saline solution to produce a 20% saline solution. How much of the 10% solution should he use?

• A) 18 cc
• B) 180 cc
• C) 225 cc
• D) 202.5 cc

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Definitions:

Contribution Margin

The amount of revenue from sales that exceeds variable costs, indicating the contribution of sales to fixed costs and profit.