How many ounces of a 32% alcohol solution and a 38% alcohol solution must be combined to obtain 87 ounces of a 34% solution?

Q: In a jar of 33 coins, consisting of only pennies and nickels, there are one half as many nickels as…

A: Given a jar of 33 coins, consisting of only pennies and nickels and there are one half as many…

Q: How many liters of a 60% acid solution must be added to 14 liters of a 10% acid solution to produce…

A: Given Let

Q: How many quarts of pure antifreeze must be added to 2 quarts of a 10​% antifreeze solution to…

A: Find the number of quarts of pure antifreeze that must be added to 2 quarts of a 10​% antifreeze…

Q: A wine company needs to blend a California wine with a 5% alcohol content and a French wine with a…

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…

Q: how many gallons of 5% acid solution must be mixed with 5 gallons of 10% acid solution in order to…

A:

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

A:

Q: How many liters of 40% acid solution must be mixed with 10 liters of a 65% acid solution to get a…

A: Given Let Then according to problem

Q: A biologist has two brine solutions, one containing 5% salt and another containing 20% salt. How…

A: We can solve the problem by equating both side according to the given criteria.

Q: How many units of a 10% solution are needed to prepare 500 units of a 2% solution?

A: Let, we will need x units   x units of 10% solution have  (10% of x)= 0.10x units of pure solution.…

Q: A recipe for cupcakes yields 1 1/2 dozen cupcakes. By how much should the ingredients be multiplied…

A:

Q: How many pounds of coffee worth $7 per pound should be added to 14 pounds of coffee worth $4 per…

A: Here we have to find the pounds of 7$ cofee to be mixed

Q: In order to prepare some liquid medicine properly you need to mix 32 ML of liquid antibiotics with…

A:

Q: A chemist wishes to make 100 liters of 3% acid solution by mixing a 2% solution with a 5% solution.…

A: Let amount of 2% solution be x and amount of 5% be y. As we know we have to make 100 liters of…

Q: A farmer has two types of milk, one that is 20% milkfat and one that is 12% milkfat.  How much of…

A:

Q: How many quarts of pure anti freeze must be added to 6 quarts of a 10% anti freeze solution to…

A: Let x denote the amount of pure antifreeze that must be added to 6 quarts of a 10% antifreeze…

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: If it takes 27 gallons of fruit punch to serve 135 guests, how many gallons of punch would be needed…

A: 27  gallons of fruits used to serve 135 guests Let one guest used x gallons of fruits 135 guests…

Q: A chemist needs to mix a 12% acid solution with a 32% acid solution to obtain an 8‐liters mixture…

A:

Q: A chemistry teacher needs to mix a 40% salt solution with a 80% salt solution to make 20qt of a 50%…

A: Let the required amount of 40% salt solution be x quarts.

Q: A merchant wishes to mix peanuts costing $3 per pound with cashews costing $8 per pound to obtain 60…

A: Let peanut x pound and cashew y pound

Q: In a jar of 90 coins, consisting of only dimes and quarters, there are one half as many quarters as…

A:

Q: Ounces for 21% alcohol solution Ounces for 44% alcohol solution

A: Given that: Ounces of a 21% alcohol solution and a 44% alcohol solution must be combined to obtain…

Q: A merchant wishes to mix peanuts costing $1.85 per pound with raisins costing $1.30 per pound to…

A: Let assume total amount of of peanut = x And total amount of raisins = y Given that  merchant wishes…

Q: If it takes 8 quarts of ice cream to feed 30 people, how many gallons of ice cream will it take to…

A: Let it will take x quarts  to feed 75 people.

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 chemist needs to mix a 36% salt solution with a 77% salt solution to make 40 liters of a 53% salt…

A: Consider the provided question, A chemist needs to mix a 36% salt solution with a 77% salt solution…

Q: If it takes 4 men 6 hours to landscape a recreation area, how many hours will it take 3 men to…

A:

Q: A chemist needs 12L of a 40% alcohol solution. She must mix a 12% solution and a 50% solution. How…

A:

Q: How many pounds of lean hamburger that is 7% fat must be mixed with 12 pounds of ground chuck that…

A: 12 pounds of ground chuck having 20% fat is mixed with lean hamburger that is 7% fat

Q: A chemist needs to mix a 12% acid solution with a 20% acid solution to obtain 160 ounces of a 15%…

A: Given: A chemist needs to mix a 12% acid solution with a 20% acid solution to obtain 160 ounces of a…

Q: How many quarts of pure antifreeze must be added to 6 quarts of a 30​% antifreeze solution to obtain…

A: Definition used-   Word problem with one unknown – First we write the equation in terms of an…

Q: how many liters of a 20% acid solution must be mixed with 15 liters of a 60% solution to create 40…

A:

Q: A laboratory assistant wants to make 10 liters of 40% acid solution. If solutions of 50% and 25% are…

A: Given: 50% and 25% solution of acid are available in the laboratory We have to make 40% acid…

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: How many gallons of a 4% salt solution must be mixed with 75 gallons of a 6% solution to obtain a 5%…

A:

Q: A chemist must mix 10L of a 40%acid solution with some 70% solution to get a 50% solution. How much…

A: A chemist must mix 10L of a 40%acid solution with some 70% solution to get a 50% solution. Let x L…

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

A:

Q: A chemist needs to mix an 18% acid solution with a 45% acid solution to obtain 12 liters of a 36%…

A: Consider x is the amount of 18% solution, that is 18% of x =18100×x=0.18x So according to the…

Q: What quantity of 70 percent acid solution must be mixed with a 30 percent solution to produce 600 mL…

A:

Q: How many gallons of gasoline that is 12% ethanol must be added to 2,000 gallons of gasoline with no…

A: Let x be the amount of gallons of gasoline to be added.From given statement, it is observed that the…

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

A:

Q: How many pounds of a 35 percent salt solution and how many pounds of a 14 percent  salt solution…

A: I think it's 20 percent on the  place of 2 percent... something missing in question  ... Please…

Q: How many gallons of a 25% antifreeze solution and a 15% antifreeze solution must be mixed to obtain…

A: detailed solution is given below

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: How many ounces of a 25% alcohol system must be mixed with 12 ounces of a 30% alcohol solution to…

A: Let x ounces of a 25% alcohol system must be mixed with 12 ounces of a 30% alcohol solution to make…

Q: A sugar molecule has twice as many atoms of hydrogen as it does oxygen and one more atom of carbon…

A: let the number of molecules of oxygen be x  Then the number of molecules of oxygen will be 2x and…

Q: To make low-fat cottage cheese, milk containing 4% butterfat is mixed with milk containing 1%…

A:

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

A: