You have an order for 20% Dextrose 500 mL. You have 1000 mL bag of dextrose 70%. How much dextrose 70% do you need to use to make dextrose 20% 500 ml? How much sterile water do you need?

Q: One earthquake measures 4.5 on the Richter scale, and another measures 3.5. How do the two quakes…

A: Each level of the Richter scale is 10 times than the previous level. One earthquake measures 4.5 and…

Q: You need a 60% alcohol solution. On hand, you have a 200 mL of a 55% alcohol mixture. You also have…

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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: You need a 50% alcohol solution. On hand, you have a 585 mL of a 25% alcohol mixture. You also have…

A: 25 %  alcohol mixture means,  100 ml  of solution contains  25 ml  of alcoholso  585 ml  of solution…

Q: You drink a beverage with 120 mg of caffeine. Each hour, the caffeine in your system decreases by…

A: Given: You drink a beverage with 120 mg of caffeine. Each hour, the caffeine in your system…

Q: Pure water has a pH value of 7.0. How many times more acidic is milk, with a pH value of 6.4, than…

A: Given that:      pH value of Pure water = 7.0      pH value of Milk            = 6.4

Q: A concentrated solution contains 10% salt. How many liters of this solution does Mary need to add to…

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Q: You purchase a crate of red cabbage that weighs 25 pounds and contains 10 heads. You are making a…

A: The yield percent is the ratio of the actual yield to the theoretical yield. yield percent =Actual…

Q: You are making 6 batches of lemon poppy seed muffins. Each batch of muffins calls for 2/3 cup of…

A: Given that, 1 batch of muffins=23cup of poppy seeds1 tablespoon =13 ounce We know that, 1 cup=16…

Q: How many gallons of a 70% antifreeze solution must be mixed with 100 gallons of 20% antifreeze to…

A: Given:  Gallons of a 70% antifreeze solution must be mixed with 100 gallons of 20% antifreeze to get…

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: Physician ordered Amoxicillin 500 mg 1 capsule every 8 hours. The available stock on hand is 250 mg…

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Q: Fifty ounces of pure grapefruit juice are added to 25oz of a fruit punch that is 10% grapefruit…

A: Given, 50 ozof pure grapefruit juice are added to 25 oz of a fruit punch that is 10 % grapefruit…

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: A recipe calls for 1½ cups of cleaned, chopped parsley. Each cup of cleaned, chopped parsley weighs…

A: 1 cup of cleaned, chopped parsley weighs 1.25 ounces. We need 1.5 cups of cleaned, chopped parsley…

Q: You need a 85% alcohol solution. On hand, you have a 70 mL of a 15% alcohol mixture. You also have…

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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 75% alcohol solution. On hand, you have a 150 mL of a 70% alcohol mixture. You also have…

A: Let x is the amount of the 85% mixture and we have 150 ml of a 70% alcohol mixture So,    85% of x +…

Q: You are serving 3-ounce portions of fruit salad. How many full portions can be obtained from 7…

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Q: Gabe amigo a nuclear physicist. needs 50 L of a 60% acid solution. he currently has 20% solution and…

A: Mixture problems:concentration of solution A: 0.2quantity of solution A: x litersconcentration of…

Q: How many gallons of a 80% antifreeze solution must be mixed with 80 gallons of 20% antifreeze to get…

A: Given: There are two types of solution One contain 80% antifreeze and other contain 20% antifreeze…

Q: You have a case of sweet cherries that weighs 5 kilograms. You are making Cherry Pies, and each pie…

A: 1 cup of cherries = 5kgs for 1 pie required cherries = 1 cup       1 cup cherries = 5 ounces…

Q: You'need a 55% alcohol solution. On hand, you have a 120 mL of a 50% alcohol mixture. You also have…

A: Needed amount of alcohol solution =55%

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 50% alcohol solution. On hand, you have a 420 mL of a 5% alcohol mixture. You also have…

A: Consider,  You will need x mL of the 85% solution. Then, we have to find the value of x.

Q: A bag of flour has 42 pounds 8 ounces remaining in it. You estimate that you have used 15 percent of…

A: To determine the original amount (in pounds) under the given conditions

Q: You need a 70% alcohol solution. On hand, you have a 240 mL of a 35% alcohol mixture. How much pure…

A: Given that need a 70% alcohol solution and have a 240 ml of a 35% alcohol mixture. Find how much…

Q: You have a recipe for Chicken Salad that calls for 2½cups of celery. 1 cup of celery weighs 4 ounces…

A: As the celery has a yield 68% thus 32% has to be thrown away and needed amount of celery is 2.5cups…

Q: Micheal has completed 9 deliveries so far this week. He needs to make 60 deliveries for the week.…

A: Micheal needs to deliver 60 for a week.He delivered 9 for the week.

Q: Theophylline, an asthma medicine, is to be prepared from an elixir with a drug concentration of 5…

A:

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

A: Let the number of gallons of 60% antifreeze be ‘x’.60 gallons of 20% antifreeze and total volume =…

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: You need a 75% alcohol solution. On hand, you have a 135 mL of a 10% alcohol mixture. You also have…

A:

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?…

Q: You are making Cucumber Salad for 250 guests. Each salad will contain 3 ounces of cucumber. If the…

A: The number of guests is 250. Hence, the number of cucumber salad needed is 250. Each salad contains…

Q: You need a 45% alcohol solution. On hand, you have a 210 mL of a 35% alcohol mixture. You also have…

A: Let, the amount of solution of the 60% mixture is X ml.Adding 210 ml of 35% mixture,will…

Q: Carl invested $10000 into a CD that compounds quarterly with an annual interest rate of 4.5%.…

A: Given Carl invested $10000 into a CD that compounds quarterly with an annual interest rate of 4.5%.…

Q: You need 360 mL of a 40% alcohol solution. On hand, you have a 15% alcohol mixture and a 55% alcohol…

A: Given: Two separate solution contains 15% alcohol mixture and 55% alcohol mixture. The objective is…

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: You need a 70% alcohol solution. On hand, you have a 200 mL of a 65% alcohol mixture. You also have…

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Q: You need 850 mL of a 70% alcohol solution. On hand, you have 5% alcohol mixture. You also have 90%…

A: I am going to solve the given problem by using some simple algebra to get the required result of the…

Q: You need 1045 mL of a 10% alcohol solution. On hand, you have a 5% alcohol mixture. How much of the…

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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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