How much 7% saline solution should Kent mix with 90 cc of 19% saline solution to produce a13% saline solution?

Q: A 750-mL bottle of wine costs $8.99. The recipe requires for 1½ cups. How much will the wine in the…

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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

Q: Mildred, a pharmacist, was required to prepare 10 L of a 40% alcohol solution by mixing the flowing.…

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Q: How many ounces of pure water must be added to 50 oz of a 15% salinesolution to make a saline…

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Q: Six ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange…

A: We will use the unitary method to find the value required.   A alternate method called proportion…

Q: Forty-five ounces of pure grapefruit juice are added to 30oz of a fruit punch that is 20% grapefruit…

A: If a solute and a solvent are mixed together to form a mixture, then the concentration of the solute…

Q: Nine ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange…

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Q: How much water should be added to 14ml of 10% alchohol solution to reduce the concentration to 7%?

A: let 'x' represent the amount of water, in ml, added, then the total volume of the solution becomes…

Q: How many gallons of a 15% acid solution must be mixed with 5 gal of a 20% acid solution to make a…

A: Let x gal of 15% acid solution must be mixed with 5 gal of a 20% acid solution .So total solution =…

Q: 1. How much 20% paint thinner solution should be added to a gallon of 5% paint thinner solution to…

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Q: How much water must be added to 10 L of a 40% acid solution to dilute it to 30% acid solution?

A: Given: 10 L of a 40% acid solution

Q: For every 6kg of a child's weight, pediatricians prescribe 17mg of acetaminophen. If Lexie weighs…

A: GIVEN- For every 6kg of a child's weight, pediatricians prescribe 17mg of acetaminophen. TO FIND-…

Q: How many ounces of pure water must be added to 20 oz of a 10% saline solution to make a saline…

A:

Q: To make a "jasper green" shade of paint, mix 4 quarts of green paint with cups of black paint. How…

A: Given: 4 quarts ofgreen paint mixed with 2/3 cups of black to get jasper green shade how much of…

Q: how much per oz is 10 pounds of granulated white sugar if it cost $0.77 per pound?

A: It is know that 1 Pounds=16 oz. Therefore, 10 pounds=160 oz. Given that, the cost of white sugar per…

Q: One serving of wheat square cereal has 7 grams of fiber, which is 28% of the recommended daily…

A: Given ,  One serving of wheat square cereal has 7 grams of fiber, which is 28% of the recommended…

Q: How many mL of a 0.7% solution can be made with 4mg of a drug?

A: A percentage is just a hundredth fraction of anything and it is represented by %.  Therefore, 1%…

Q: How much water should be added to 10mL of 6​% alcohol solution to reduce the concentration to 5​%?

A: The product of the concentration and the volume must be same.

Q: potatoes

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Q: How much would 1.75 cups of milk cost if you purchase milk by the gallon for $3.39?

A: We know that, 1 gallon of Liquid = 16 cups Cost of 1 gallon milk = $3.39

Q: A student needs 406 mL of 1.38 M sodium nitrate solution. If the stock solution is 2.56 M, how much…

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Q: How many mililiters of pure chocolate must be added to 150 ml of chocolatetopping that is 50%…

A: Let x mililiters of pure chocolate must be added So the total amount of the mixture is (x+150) ml.…

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: A nurse mixes 60 cc of a 50% saline solution with a 10% saline solution to produce a 25% saline…

A: Let us assume that, x amount of 10% solution used.  60 cc = 50% solution  x = 10% solution  When we…

Q: How many grams of a drug will 60ml of a 5.5% solution contain?

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Q: Silvia wants to mix a 40% apple juice drink with pure apple juice to make 2 L of a juice drink that…

A: Please refer the attached image for complete solution.

Q: How many quarts of water must be added to 4 gal of soup that is 50% chicken broth to make the soup…

A: We have to find the number of quarts of water must be added to 4 gal of soup that is 50% chicken…

Q: How much water must be evaporated from 17 qt of a 45% antifreeze solution to produce an 85%…

A: Given,       Water must be evaporated from 17 qt of a 45% antifreeze solution to produce an 85%…

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…

Q: What quantity of a 75% acid solution must be mixed with a 25% solution to produce 600 mL of a 40%…

A: 75% of acid to be mixed with 25% of solution to make 600ml of 40% solution.

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…

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Q: A 5-pound bag of cocoa powder costs $25.35. One cup of cocoa powder weighs 4 ounces. How much would…

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Q: there is 9 calories in 1 g of fat. how many calories are in 18 g of fat?

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Q: How much water should be added to 26 ML of 19% alcohol solution to reduce the concentration of 13%?

A: Let amount of water to be added =x then 0.19*2626+x=0.13x=?

Q: A 40 gram alloy containing 35% gold is to be melted with a 20 gram alloy containing 50% gold. How…

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Q: Nine ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange…

A: Let x ounces of the insecticide are needed.

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: What amount of a  60% acid solution must be mixed with a 30% solution to produce  300 mL of a 50%…

A: To determine the amount of the 60% of the acid solution.

Q: How much cream that is 20% butterfat should be mixed with milk that is 5% butterfat to get 10…

A: We have to make 10 gallons of cream which is 14% butterfat from cream having 20% butterfat and milk…

Q: How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60%…

A: Let water to be added be x First we have 100% antifreeze solution

Q: How many ½L jar of water would be needed to fill a 8L bucket?

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Q: A certain recipe calls for 3/4 cup of milk. To make half of the recipe, how much milk is needed?

A: Given: A certain recipe calls for 3/4 cup of milk.

Q: How much pure alcohol is in 90L of a

A: Answer :-        Quantity of pure alcohal = 25% of goL…

Q: Suppose you bought 10 six packs of soda, each six pack containing six 12 ounce cans. How many…

A: Total ounces of soda bought:

Q: A recipe for Pancake Batter makes 5 gallons and yields 186 five-inch pancakes. What would the RCF be…

A: Answer is in below step.

Q: A nurse mixes 60 cc of a 70% saline solution with a 20% saline solution to produce a 30% saline…

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

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Q: How much water should be added to sixteen milliliters of ten percent alcohol solution to reduce the…

A: Let x be the amount of water to be added.The quantity of mixture is 16 ml.The mixture contains 10%…

Q: A nurse mixes 60 cc of a 50% saline solution with a 30% saline solution to produce a 42% saline…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.