Question: A doctors prescription calls for a daily intake containing 40 milligrams (mg) of vitamin C and 30 mg of vitamin D. Your pharmacy stocks two

A doctor’s prescription calls for a daily intake containing 40 milligrams (mg) of vitamin C and 30 mg of vitamin D. Your pharmacy stocks two liquids that can be used: one contains 20% vitamin C and 30% vitamin D, the other 40% vitamin C and 20% vitamin D. How many milligrams of each compound should be mixed to fill the prescription?

Step by Step Solution

★★★★★

3.42 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Let x the of mg of compound 1 Let y the of mg of compound 2 Setting up the equation... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Precalculus Questions!

Compute u + v and u 2v. U= [-2], x= [1 V= -3 3 ]

A doctors prescription calls for a daily intake of a supplement containing 40 milligrams (mg) of vitamin C and 30 mg of vitamin D. Your pharmacy stocks three supplements that can be used: one...

Joyce and Marvin run a day care for preschoolers. They are trying to decide what to feed the children for lunches. They would like to keep their costs down, but also need to meet the nutritional...

A bottle contains a label stating that it contains Spring Valley pills with 500 mg of vitamin C, and another bottle contains a label stating that it contains Bayer pills with 325 mg of aspirin. When...

A doctor's prescription calls for a daily intake containing 40 mg of vitamin C and 10 mg of vitamin D. Your pharmacy stocks two compounds that can be used: one contains 60% vitamin C and 10% vitamin...

A doctor's prescription calls for a daily intake containing 30 mg of vitamin C and 10 mg of vitamin D. Your pharmacy stocks two compounds that can be used: one contains 40% vitamin C and 10% vitamin...

Can you help me to solve this and can you show me in a sheet of paper how you did it? Thank you!! who paid Well 61. Mixing Nuts A store sells cashews for $5.00 per pound and peanuts for $1.50 per...

Follow the instructions below to answer the questions. l (10 points) Let :32 + 1:2 fix + 4;: - 3 = 0 be the equation of a circle. Find the center and radius of the circle by completing the squares....

A doctors prescription calls for the creation of pills that contain 12 units of vitamin and 12 units of vitamin E. Your pharmacy stocks two powders that can be used to make these pills: one contains...

I need your explanation and your computation about this thank you 1. A formula for a cough syrup contains 8.125 mg of codeine c. 11.25 mL phosphate per teaspoonful. How many grams of codeine...

Declan Dixon, director of marketing for Warner-Lambert Ireland (WLI), examined two very different sales forecasts as he considered the upcoming launch of Niconil, scheduled for January 1990. Niconil...

Using the data provided in problem 14-49, test the null hypothesis that returns on the investment are normally distributed, but with unknown mean and standard deviation. That is, test only for the...

1. What is the relationship between Income and phone's operating system? A random sample of 190 individuals provided the following information: <50K (L) 50K-100K (M) >100K (H) Total Android (A)...

1 A director can be removed at a general meeting of his company. What kind of resolution is required? A An ordinary resolution following special notice to the company. B An ordinary resolution. C A...

4. A company is thinking of replacing an old. machine. The machine was bought 4 years ago 1 for 1,00,000. It is expected to last for 3 years more and to produce an annual net cash inflow of *60,000....

Tangent and cotangent have a period of . What does this tell us about the output of these functions?

Find the angle between 0 and 360 that is coterminal with 375.

Explain the differences between linear speed and angular speed when describing motion along a circular path.

Problem 21-12 (Working Capital Cash Flow Cycle) 1 Question 8 of 12 ) Check My Work eBook Video Working Capital Cash Flow Cycle Strickler Technology is considering changes in its working capital...

Suppose Bank of America would like to investigate if the credit score and income level of an individual are independent of one another. Bank of America selected a random sample of 400 adults and...

The Alfredo Brothers paid $123,600 in interest over the year, along with $88,000 in dividends. The company issued $130,000 of stock and $50,000 of new debt. During the year, the company reduced the...