A chemist has 10% and 60% solutions of acid available. How many liters of each solution should be mixed to obtain 275 liters of 12% acid solution? liters of 10% acid liters of 60% acid

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A: A chemist wishes to make 100 L of an 3% acid solution by mixing a 2% acid solution and a 5% acid…

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

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A: topic - profit and loss

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Q: A chemist has 20% and 60% solutions of acid available. How many liters of each solution should be…

A: Given. Chemist have 20% and 60% solution of acetic acid. The final solution is 110 litres of 28%…

Q: In a college there are 16 times as many students as professors. If together the students and…

A: The solution is given below

Q: If Julian has 2 times as many dimes as quarters and they have a combined value of 225 cents, how…

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Q: A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive…

A: Given that A chemical company mixes pure water with their premium antifreeze solution to create an…

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Q: A mixture of 4% disinfectant solution is to be made from 5% and 2% disinfectant solutions. How much…

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Q: How many gallons of 25% alcohol solution and 45% solution must be mixed together to get 7 gallons of…

A: To determine the gallons of 25% alcohol solution and gallons of 45% alcohol solution must be…

Q: Camille has a total of $2000 on deposit with two saving institutions. One pays interest at the rate…

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Q: A coffee shop owner blends a gourmet brand of coffee with a cheaper brand. The gourmet coffee…

A: To find the amount to mix to make 30 pounds of coffee that is worth $10.50 per pound

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Q: A chemical company makes two brands of antifreeze. The first brand is 70% pure antifreeze, and the…

A: given data first brand                                secnd brand  antifreeze =70%…

Q: Emily has a total of two hundred eighty-two pennies, nickels, and quarters. She has three and a half…

A: Given, Total Number of coins= 282 Let the number of pennies be x. Let the number of quarters be y.…

Q: A metered dose inhaler contains 225 mg of acetamino phen selfat contains 3oo inhaler how many…

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Q: Jan has 120 acres of farm land that she wants to plant with either corn or soybeans. If 100 bushels…

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Q: How many gallons of a 80​% antifreeze solution must be mixed with 100 gallons of 15​% antifreeze to…

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Q: A hardware company has two locations with a total of 23 employees. If three times the number of…

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

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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…

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Q: Anne has several dimes and quarters in her pocket. If there are twice as many dimes as quarters in…

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Q: A chemist has 30% and 60% solutions of acid available. How many liters of each solution should be…

A: Let the quantity of 30% and 60% solutions of acid be 'x' and 'y' respectively According to question:…

Q: If the circulation for newspaper 1 is 384 thousand more than the circulation for newspaper 2, and…

A: Let the circulation for newspaper 2 is xsince, the circulation for newspaper 1 is 3 & 4thousand…

Q: 9 University of Texas at Austin has three times as many students enrolled as University of Miami.…

A: Given that University of Texas at Austin has three times as many students enrolled as university of…

Q: a scientist mixes water (containing no salt) with a solution that contains 20% salt. she wants to…

A: Given:  A scientist mixes water (containing no salt) with a solution that contains 20% salt. she…

Q: A boy has $2.25 in nickels and dimes. If there are twice as many dimes asnickels, how many of each…

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Q: A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a latge…

A: Given: The combined weight of a large box and small box = 85 pounds Number of large boxes = 55…

Q: Paul has 12 coins in his pocket, consisting entirely of dimes and quarters. If he has a total of 240…

A: Given, Paul has 12 coins in his pocket, consisting entirely of dimes and quarters and he has a total…

Q: A bag contains nickels, dimes and quarters having a value of $3.75. If there are 40 coins in all and…

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

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Q: Mary has $3.00 in nickels, dimes, and quarters. If she has twice as many dimes as quarters and five…

A: Let q be the number of quarters. Given that she has twice as many dimes as quarters. That is, Number…

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Q: A hardware store sells hammers and screwdrivers. The hammers cost $19 each and the screwdrivers cost…

A: on a certain day let the numbers of screw drivers sold = x therefore, the number of hammers sold =…

Q: Amanda has a total of two hundred four coins. She has three times as many dimes as nickels and…

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Q: A shoe cabinet and a chair cost $92 altogether. A shoe cabinet and a table cost $212 altogether. A…

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Q: A company has to buy computers and printers. Each computer costs $550 and each printer costs $390.…

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

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Q: A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive…

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Q: If Mikayla has 2 more dimes than quarters and they have a combined value of 195 cents, how many of…

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Q: A mixture solution is made up of 10% solution and 15% solution. If the final mixture is 20 liters…

A: Let 10% solution quantity in final mixture be: x Let 15% solution quantity in final mixture be: y…

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…