You have one type of candy that sells for $1.90/lb and another type of candy that sells for $8.40/lb. You would like to have 45.5 lbs of a candy mixture that sells for $4.20/lb. How much of each candy will you need to obtain the desired mixture?

Q: What amount of a 80% acid solution must be mixed with a 20% solution to produce 400 mL of a 50%…

A: Topic - percentage and equation in one variable

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A:

Q: How many pounds of chamomile tea that costs $18.10 per pound must be mixed with 16 lb of orange tea…

A: Given: How many pounds of chamomile tea that costs $18.10 per pound must be mixed with 16 lb of…

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A:

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A:

Q: Justin is taking an anti-inflammatory drug and the instructions can say that the patient must have…

A: Solution by converting the weight from pounds to kilogrammes

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A: Amount of sugar in a 45-gram serving

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A: Let the amount of  80% antifreeze required be x then the equation of concentration becomes: 0.8(x)…

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A: Let x be the liters of 75% solution needed and y be the liters of 25% solution needed.

Q: A grocer is mixing 80 cents per lb. Coffee with 60 cents per lb. Coffee to make a mixture worth 74…

A: It is given that, Worth of the first type of coffee = 80 cents per lb. Worth of the second type of…

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A:

Q: . A 16-ounce bottle of orange juice says it contains 200 milligrams or Vitamin C, which is 250% of…

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A:

Q: How many ounces of dried apricots must be added to 18 oz of a snack mixthat contains 20% dried…

A: Let x oz  of dried apricots must be added .18 oz of a snack mix contains 20% dried apricots  20% of…

Q: A house assessed at $73,000 has an annual property tax of $1,600. How much property tax would the…

A: SOLUTION-

Q: You have one type of nut that sells for $2.50/lb and another type of nut that sells for $5.00/lb.…

A:

Q: How many gallons each of 25​%alcohol and 5​% alcohol should be mixed to obtain 20 gal of 24​%…

A: For the Given concentrations  H = 25%  L = 5%  m = 20 gal T = 24 %  Number of gallons each of H and…

Q: The patient weighs 100 lb and must receive 15 mg/kg of a drug PO b.i.d. If    the strength of the…

A:

Q: A recipe uses 5 cups of milk to make 10 servings. If the same amount of milk is used for each…

A: Recipe used : 5 cups of milk to make 10 servings. For 3 quarts, Servings = ?

Q: if you mix 10 liters of pure water with 15 liters of a 30% alcohol solution, what is the…

A: It is given that 15 litres of a 30% alcohol solution is diluted with 10 litres of pure water. We…

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A: Let x liters of 40% acid mixture be needed and y liters of 10% acid mixture be needed. This gives

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A: Given, A person weighs 80 kilograms. To find how many calories per day a person needs: The function…

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A: Given, Patient receiving 1,500,000 units of an antibiotic   Antibiotic contains Elixir  3, 000, 000…

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A: This is a question of simultaneous solution of equation. The objective here is to form a…

Q: 1. How much of an 18% saltwater mixture should be added to a 15 gallon 2% saltwater mixture to…

A: Given: How much of an 18% saltwater mixture should be added to a 15 gallon 2% saltwater  mixture to…

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A: Ethanol means ethyl alcohol It is colourless flammable liquid.

Q: A store offers a cheese sampler that includes a peppar cheddar cheese that costs $13 per kilogram…

A:

Q: Justin is taking an​ anti-inflammatory drug and the instructions say that the patient must receive…

A: Here we have to find quantity of drug which Justin need of . The solution is following.

Q: How many gallons of a 15% acid solution must be mixed with 5 gal of a 30% acid solution to make a…

A: Let x gallons of a 15% acid solution be required . Then, we have 0.15x+0.30(5)=0.20(x+5)

Q: A hospital staff mixed a 75% disinfectant solution with a 25% disinfectant solution. How many liters…

A:

Q: How many gallons each of 15​% alcohol and 10​% alcohol should be mixed to obtain 5 gal of 12​%…

A:

Q: The car of your dreams costs P 2000000 tod utomatic pure

A: Given, the car of your dreams costs $ 2000000 today You have found a way to earn 15% tax-free on…

Q: Justin is taking an​ anti-inflammatory drug and the instructions say that the patient must receive…

A: Given  19kg of body weight needs  12 mg of anti-inflammatory drug.

Q: Theophylline, an asthma medicine, is to be prepared from an elixir with a drug concentration of 5…

A:

Q: One liter of a 25% sugar solution is mixed with 3 liters of 40% sugar solution. What is the…

A: The percentage amount of the solute in the solution determines the relative amount of the solute.…

Q: If my recipe calls for 65 lbs of cubed sweet potato, and it has a yield of 75%, how many whole…

A: Given, recipe calls for 65 lbs of cubed sweet potato, with a yield of 75% .

Q: How much alcohol must be added to 24 gallons of a 14% solution of alcohol in order to produce a 20%…

A: Let x gallon alcohol has to be added.  So total amount of the mixture is = (x+24) gallons   24…

Q: The client is to be given 1 gm of medication stat. You have on hand 500 mg of tablets. How many…

A:

Q: A carpet is made with a blend wool and other fibers. If the concentration of wool in the carpet is…

A: Given that the concentration of wool in the carpet is 75% and the carpet weighs in 161b. To find the…

Q: If your car gets 34 miles per gallon of gas and you traveled 153 miles, how many galons of gas have…

A: Let I have used x gallons of gas.

Q: The recommended daily allowance of niacin for adults is 20 mg. One serving of a certain breakfast…

A: We are given with daily allowance niacin for adult is 20 milligram and we are given with the amount…

Q: A barista needs to mix a 20% coffee solution with concentrated coffee (100%) to produce 9 liters of…

A: Let x be the amount in liters of mixture of concentration 20% and y be the amount in liters of…

Q: How much water must be evaporated from 240 mL of a 10% salt solution to produce a 25% salt solution?

A:

Q: How many possible combinations of grams of protein and fat (or `p` and `f`) would add up to 60…

A:

Q: A medical insurance policy requires Ana to pay the first $100 of her hospital expense. The insurance…

A:

Q: In 1950, the population of the small town of Tulsa was 1200 and had 80 cars. In 1954, the population…

A: In 1950, the population is 1200 and the number of cars is 80. In 1954, the population is 1500 and…

Q: What amount of a 60% acid solution must be mixed with a 35% solution to produce 300 mL of a 55%…

A:

Q: What quantity of a 70% acid solution must be mixed with a 40% solution to produce 150 mL of a 60%…

A: Given.

Q: Morgan, Ashley, and Cynthia invested $30,000, $45,000, and $75,000, respectively, to start an…

A: Given the investment amount:                     Morgan: $30,000Ashley: $45,000Cynthia: $75,000

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.