In order to prepare some liquid medicine properly you need to mix 32 ML of liquid antibiotics with 40 ML of distilled water. If a dose of medicine is 3ML, how much water and how much antibiotics are in that dose?

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: A butcher has some hamburger that is 23% fat and some that is 16% fat. How many pounds of each…

A: Let x pounds of hamburger that is 23% fat be used. Then the number of pounds of hamburger that is…

Q: How many ounces of pure zinc must be alloyed with 30 ounces of brass that is 30% zinc and 70% copper…

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Q: A syrup manufacturer has some 97% maple syrup and some which is 85% maple syrup. How many liters of…

A: Given  A syrup manufacturer has some 97% maple syrup and some which is 85% maple syrup.

Q: How much of an alloy that is 20% copper should be mixed with 200 ounces of an alloy that is 50%…

A: To convert a statement into an equation or a system of equations first denote the unknown(s) with…

Q: How many gallons of a 4% salt solution must be mixed with 65 gallons of a 26% solution to obtain a…

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Q: How many gallons of a 60% antifreeze solution must be mixed with 90 gallons of 20% antifreeze…

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Q: To make pink paint, one must mix 4 parts white paint with 1 part red paint. If a large ballroom at…

A: Total parts of the colors required are 1 + 4 = 5 So, we will need white paint which is 45 of the…

Q: How many gallons of 20% alcohol solution and 45% alcohol solution must be mixed to get 15 gallons of…

A: let, y gallons of 20 % alcohol solution (15-y) gallons of 45 % alcohol solution to get  15 gallons…

Q: If you used 4 cups of sugar, how much flour does each recipe need?

A: for recipe 1 let  y=mx put values from table : for x=12 cup of sugar , y=34y=mx34=m12m=32y=32x

Q: A candy distributor needs to mix a 40% fat-content chocolate with a 60% fat-content chocolate to…

A: Given: Two types of chocolates one with 40% fat content and the other one with 60% fat content…

Q: A chemist needs to make 2 liters of a 15% acid solution from a 10% acid solution and a 35% acid…

A: Volume of 15% acid solution=2 liters

Q: How many litres of a 10% alcohol solution must be mixed with 10 litres of a 34% alcohol solution to…

A: Given that  10% alcohol solution must be mixed with 10 litres of a 34% alcohol solution to get a 13%…

Q: A gallon of paint will cover 560 square feet of wall space. If I plan to paint a room whose walls…

A: 560 square feet is painted by 1 gallon paint.  Then 1 square feet is painter by 1/560 gallon paint.…

Q: How much of an alloy that is 30% copper should be mixed with 600 ounces of an alloy that is 60%…

A: Let x ounces of 30% copper be mixed with 600 ounces of an alloy that is 60% copper in order to get…

Q: If a scientist mixed 10% saline solution with 60% saline solution to get 25 gallons of 40% saline…

A: NOTE: Refresh your page if you can't see any equations. . x gallons of 10% solution = 0.1x y gallons…

Q: How much 4% acid solution should be mixed with 200 mL of a 12% acid solution to make a 9% acid…

A: How much 4% acid solution should be mixed with 200 mL of a 12% acid solution to make a 9% acid…

Q: with

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Q: A chemist wants to make 50ML of 16% acid solution by mixing a 13% acid solution and an 18% acid…

A: Let x be the   millilitre of 13% solution And y be the millilitre of 18% solution Chemist wants to…

Q: A grocer mixes two kinds of nuts that cost $3.88 per pound and $4.88 per pound, to make 100 pounds…

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Q: how many liters each of a 40% antifreeze solution and a 80% antifreeze solution must be mixed to…

A: Let x liters of 40% antifreeze solution and (8-x) liters of a 80% antifreeze solution must be mixed.…

Q: for

A: In this question, concept of unitary method is applied. Unitary Method The unitary approach is a…

Q: One bag of potting soil contains 8 quarts of soil. How many clay pots can be filled from one bag of…

A: We have to find that how many clay pots can be filled from one bag of potting soil. Given - 1 bag of…

Q: How many pounds of a 4% solution of borax must be added to 24 pounds of a 12% solution of borax to…

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Q: A tank contains 8000 liters of a solution that is 40% acid. How much water should be added to make a…

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Q: A photographer wants to mix 4 liters of a 6% acetic acid solution with a 10% solution to get a 7%…

A: Let x be the amount of 10% solution required.So, according to question:0.06(4) + 0.1x=0.07(x+4)

Q: A chemistry students added certain number of liters of 30% salt solution to 150 liters of 8% salt…

A: We need to calculate the volume of 30% salt solution that was added to 150 liters of 8% salt…

Q: A syrup is made by dissolving 2 cups of sugar in 2/3 cups of boiling water. How many cups of sugar…

A: As question involved proportions we should do it by unitary method we can find number of sugar cups…

Q: A 20-pound bag of Economy brand cement mix contains 25% cement and 75% sand. How much pure cement…

A: 20-pound bag of Economy brand =25% cement and 75% sand

Q: How much would a 4 ounce portion of French Green Beans cost is the yield is 88% and they are…

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Q: One and one-half ounces of a medication are required for a 180-pound adult. At the same rate, how…

A: One and one-half ounces of a medication are required for a 180-pound adult.Consider x as the…

Q: If a bottle holding 3 liters of milk contains 2-% butterfat, how much skimmed milk must be added to…

A: If we are to find m% of the quantity n, then we get: m100 x n=mn100

Q: How many pounds of coffee that is 40% java beans must be mixed with 80 lb of coffee that is 30% java…

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Q: How much fuel would be needed for 101 miles? How much fuel would be needed for 1000 miles? How…

A: Regression Equation is   ŷ = 0.1135X + 4.59675

Q: A pharmacist wants to mix 40% alcohol solution with a 90% alchohoñ solution to get 500 mal 70%…

A: Let first solution be x ml,  40% alcohol =0.4x ml second solution be y ml 90% alcohol =0.9y ml

Q: How many liters of a 40% alcohol solution must be mixed with 25 liters of a 89% alcohol solution to…

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Q: A photographer wants to mix 2 liters of a 5% acetic acid solution with a 10% solution to get a 7%…

A: Let x be required amount of 10% solution.

Q: The owner of a local chocolate shop wants to develop a new trail mix. How many pounds of…

A:

Q: How much of an alloy that is 20 % copper should be mixed with 100 ounces of an alloy that is 70 %…

A: Let x ounces of 20 % copper should be mixed  So the total amount of mixture is =(x+100) ounces

Q: A pharmacist wants to mix a 30% saline solution with a 10% saline solution to get 200 mL of a 12%…

A: Let x be the amount of 30% saline solution and y be the amount of 10% saline solution.

Q: A garden store sells Kentucky bluegrass seed for $9 per pound and ryegrass seed for $3 per pound.…

A: Given:A garden store sells Kentucky bluegrass seed for $9 per pound and ryegrass seed for $3 per…

Q: How many gallons of 20% alchohol solution and 50% alcohol solution must be mixed to get 9 gallons of…

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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 gallons of 24% butterfat cream must be mixed with 500 gallons of 3% butterfat milk to…

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Q: A photographer wants to mix 4 liters of a 7% acetic acid solution with a 12% solution to get a 9%…

A: Let x be the volume of the 12% solution.

Q: How much water must be added to a 6​-liter solution that contains 7​% extract of baneberry to get a…

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Q: How much of an alloy that is 30 % copper should be mixed with 600 ounces of an alloy that is 80 %…

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Q: How much of an elixir that is 3% medication should a pharmacist mix with 10mL of an elixir that is…

A: Consider the given question,Let x mL of an elixir that is 3% medication should a pharmacist mix with…

Q: A coin bank containing only dimes and quarters has 26 more dimes than quarters. The total value of…

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Q: A chemist needs to mix 3 liters of 25% hydrochloric acid with 85% hydrochloric acid to obtain a new…

A: