# math assignment urgent

**Question description**

**1. **A health department estimates that 8 vials of malaria
serum will treat 100 people. At this rate, how many vials are required to treat
175 people? Write your answer as a complete sentence.

Answer:

**2. **A chemist wishes to make 3 liters of a 7% acid
solution by mixing a 9% acid solution and a 4% acid solution. How many liters
of each solution should the chemist use? Write your answer as a complete sentence.

Be sure to:

· Define your variable and expressions for the quantities.

· Write an equation that models the problem.

· Solve the equation.

· State the answer in a complete sentence.

Answer:

3.** **Suppose you pay $24 for a pair of shoes that has been
discounted 20%. What is the original price of the shoes? Show how you identify
what you are looking for, set up an equation, arrive at your answer, and check
your work. Then clearly state your answer.

Answer

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