You need a 60% alcohol solution. On hand, you have a 200 mL of a 55% alcohol mixture. You also have 80% alcohol mixture. How much of the 80% mixture will you need to add to obtain the desired solution? you will need __________ of 80% solution.

Q: You need a 70% alcohol solution. On hand, you have a 195 mL of a 20% alcohol mixture. You also have…

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Q: biologist has two brine solutions, one containing 4% salt and another containing 20% salt. How many…

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Q: You need a 10% alcohol solution. On the other hand, you have a 495mL of a 5% alcohol mixture. You…

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Q: You need a 60% alcohol solution. On hand, you have a 75 ml of a 15% alcohol mixture. You also have…

A: *let 'x' mL of the 85% solution is mixed on hand,we have a 75 mL of 15% alcoholmixture.By mixing…

Q: You need a 30% alcohol solution. On hand, you have a 30 mL of a 15% alcohol mixture. You also have…

A: We need a 30% alcohol solution. On the other hand, you have 30 mL of a 15% alcohol mixture. You also…

Q: You need a 15% alcohol solution. On hand, you have a 60 mL of a 10% alcohol mixture. You also have…

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Q: You need a 45% alcohol solution. On hand, you have a 495 mL of a 40% alcohol mixture. How much pure…

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Q: Christina invested money in two accounts: a savings account that yields 1% simple interest and a CD…

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Q: You need a 65% alcohol solution. On hand, you have a 55 mL of a 35% alcohol mixture. You also have…

A: First we assume that x be the amount of the 70% mixture.Then using the data given in the problem…

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Q: You need a 30% alcohol solution. On hand, you have a 315 mL of a 15% alcohol mixture. You also have…

A: Here we have to take the concentration equation and solved then to get the answer so I'm providing…

Q: You need 760 mL of a 40% alcohol solution. On hand, you have a 95% alcohol mixture. How much of the…

A: Let the amount of 95% alcohol mixture to be added= x ml Let the amount of pure water to be added= y…

Q: You need a 25% alcohol solution. On hand, you have a 300 mL of a 5% alcohol mixture. You also have…

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Q: You need a 50% alcohol solution. On hand, you have a 390 mL of a 40% alcohol mixture. You also have…

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Q: You need a 65% alcohol solution. On hand, you have a 180 mL of a 5% alcohol mixture. You also have…

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Q: You need a 60% alcohol solution. On hand, you have a 240 mL of a 5% alcohol mixture. You also have…

A: Given, We need a 60 % alcohol solution  We have 240 mL of a 5% alcohol mixture 90 % alcohol mixture…

Q: In the lab, Mary has two solutions that contain alcohol and is mixing them with each other. She uses…

A: Given problem:- In the lab, Mary has two solutions that contain alcohol and is mixing them with each…

Q: Petra won $2000 in the chess competition. She invested part of it at 9% and the remainder at 10%. If…

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Q: You need a 45% alcohol solution. On hand, you have a 60 mL of a 40% alcohol mixture. You also have…

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Q: You need a 20% alcohol solution. On hand, you have a 140 mL of a 5% alcohol mixture. You also have…

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Q: You need a 65% alcohol solution. On hand, you have a 105 mL of a 15% alcohol mixture. You also have…

A: Given: On hand, you have 105mL of 15% alcohol solution, You also have 80% alcohol mixture.

Q: You need an 85% alcohol solution. On hand you have a 75ml of an 80% alcohol mixture. How much pure…

A: Let x be the amount of alcohol.                  x + .80(75-x) =…

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A: Given the price of rusk = 1.1 OMR of 3 packets of 310 gm each To find the price of 508 grams…

Q: Solution A is 30% acid and solution B is 60% acid. How many gallons of each solution must be used to…

A: This question is based on word problem.

Q: You need a 80% alcohol solution. On hand, you have a 75 mL of a 25% alcohol mixture. You also have…

A: Find the quantity

Q: You need a 40% alcohol solution. On hand, you have a 420 mL of a 20% alcohol mixture. You also have…

A: Given problem:- You need a 40% alcohol solution. On hand, you have a 420 mL of a 20% alcohol…

Q: You need a 65% alcohol solution. On hand, you have a 60 mL of a 25% alcohol mixture. You also have…

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Q: In the lab, Dante has two solutions that contain alcohol and is mixing them with each other. He uses…

A: NOTE: Refresh your page if you can't see any equations. . x= number of mL if solution A (10%…

Q: In the lab, Yolanda has two solutions that contain alcohol and is mixing them with each other.…

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Q: You need a 35% alcohol solution. On hand, you have a 600 mL of a 5% alcohol mixture. You also have…

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Q: You need a 40% alcohol solution. On hand, you have a 275 mL of a 5% alcohol mixture. You also have…

A: Mixture Question

Q: A chemist wants to make a 40% acid solution. He has 20 mL of a 75% acid solution how many mL of…

A: Initial Concentration of acid is 75%  Initial volume of acid is 20 mL Final concentration of acid is…

Q: You need a 60% alcohol solution. On hand, you have a 320 mL of a 40% alcohol mixture. How much pure…

A: Use the concept of percentage and solve the problem.

Q: You need a 40% alcohol solution. On hand, you have a 240 mL of a 35% alcohol mixture. You also have…

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Q: You need a 65% alcohol solution. On hand, you have a 260 mL of a 55% alcohol mixture. You also have…

A: Lets assume you have x ml of 85% of alcohol

Q: company sells three types of products for $20, $15, and $10 per unit. In 1 year, the total revenue…

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Q: You need a 30% alcohol solution. On hand, you have a 180 ml of a 25% alcohol mixture. You also have…

A: Given:        Let x be the amount of 60% mixture  =60100x…

Q: You need a 55% alcohol solution. On hand, you have a 200 mL of a 5% alcohol mixture. You also have…

A: We have to find the 75% mixture will we need to add to obtain the desired solution.

Q: You need a 50% alcohol solution. On hand, you have a 110 mL of a 10% alcohol mixture. You also have…

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Q: How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 70%​…

A: Calculation:Let x be the amount of water that has to be added to 0% of antifreeze.1  be the amount…

Q: You need a 70% alcohol solution. On hand, you have a 120 mL of a 55% alcohol mixture. You also have…

A: To Determine: .how much of the 80% mixture will you need to add to obtain the desired solution?…

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Q: You need a 40% alcohol solution. On hand, you have a 50 mL of a 10O% alcohol mixture. You also have…

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Q: You need a 95% alcohol solution. On hand, you have a 55 mL of a 50% alcohol mixture. How much pure…

A: You need a 95% alcohol solution. On hand, you have a 55 mL of a 50% alcohol mixture. To determine…

Q: You need a 20% alcohol solution. On hand, you have a 225 mL of a 15% alcohol mixture. You also have…

A: Given data is : 225 ml of 15% alcohol mixture. 45% alcohol mixture Let y ml of 45%  mixture alcohol…

Q: You have a recipe for Chicken Salad that calls for 2.5 cups of celery. 1 cup of celery weighs 4…

A: 1 cup of celery weighs 4 ounces. 1 pound is 16 ounces. So, for 2.5 cups, you need 2.5×4=10…

Q: Lindsey has a headache, so she takes 500 mg of Tylenol. The amount, A, of Tylenol remaining in her…

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Q: A pharmacist wishes to mix a solution that is 7% Minoxidil. She has on hand a 100ml of a 2% solution…

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Q: You need a 25% alcohol solution. On hand, you have a 300 mL of a 40% alcohol mixture. How much pure…

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