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126 Answered Questions for the topic Mixture Problems

Mixture Problems Algebra 1

01/29/18

Mixture of 20L has 24% acid, how much water do you need to make 8% acid?

Mixture of 20L has 24% acid, how much water do you need to make 8% acid?
Mixture Problems Chemistry Mixtures

12/08/17

Can someone help me with these two chemistry problems?

I'm having trouble with them and idk what to do   2. A student has identified a material as a mixture. What is the minimum number of distinct substances that the student has detected in the... more
Mixture Problems Algebra

11/18/17

You need a 50% alcohol solution. On hand, you have a 280 mL of a 35% alcohol mixture. You also have 85% alcohol mixture. How much of the 85% mixture will you ne

You need a 50% alcohol solution. On hand, you have a 280 mL of a 35% alcohol mixture. You also have 85% alcohol mixture. How much of the 85% mixture will you need to add to obtain the desired... more
Mixture Problems Algebra Word Problem

11/01/17

I need help writing an equation

A student  wants to dilute 35 liters of a 35% salt solution to a 16% solution. How many liters of distilled water does the student need to add to the 35% salt solution to obtain the  16% salt... more
Mixture Problems Algebra Word Problem

10/29/17

Algebra Mixture problem

473 ml of 70% alcohol is combined with 473 ml of 90% alcohol and 473 ml of water. What is the percentage of alcohol in the mixture ?    I'm getting confused on how to incorporate ''473 ml of... more
Mixture Problems Pre Calculus

10/22/17

What amount of pure acid must be added to 300ml of a 50% acid solution to produce a 60% acid solution?

Pre calculus word problem
Mixture Problems

09/24/17

Percent of mixture help

Emily mixed together 9 gallons of Brand A fruit drink and 8 gallons of Brand B fruit drink, which contains 48% fruit juice. Find the percent of fruit juice in Brand A if the mixture contained 30%... more
Mixture Problems

09/21/17

How many pounds of a 15% aluminum alloy must be mixed with 500 pounds of a 22% aluminum alloy to make a 20% aluminum alloy?

How many pounds of a 15% aluminum alloy must be mixed with 500 pounds of a 22% aluminum alloy to make a 20% aluminum alloy?
Mixture Problems

09/21/17

A chemist adds 30 litera of a 9% solution to a 6% solution to form an 8% solution. How many total liters of 8% solution are there?

A chemist adds 30 litera of a 9% solution to a 6% solution to form an 8% solution. How many total liters of 8% solution are there?
Mixture Problems

09/06/17

How many quarts of pure antifreeze must be added to 4 quarts of 10% antifreeze solution to obtain a 20% solution

I cant figure it out
Mixture Problems

08/04/17

Mixture Help

Theodore needs to mix a 30% fungicide solution with a 60% fungicide solution to create 100 millileters of a 36% solution. How many millileters of each solution must Theodore use? Answer: Theodore... more
Mixture Problems

06/13/17

To obtain a solution that is 9% salt, how many ounces of water must be evaporated?

How much water must be evaporated from 36 ounces of a 6% salt solution to make a 9% salt solution?
Mixture Problems

05/07/17

Cashews for $7.80/lb. Brazil nuts for $4.40/lb.

 The nutty professor says cashews for $7.80 per pound and Brazil nuts for $4.40 per pound.  How much of each type should be used to make 40 pound mixture that sells for $6.19 per pound 
Mixture Problems

05/07/17

Chocolate costing $29.60/lb. 18 pound of trail mix is $3.40/lb to crest a mixture of $9.19/lb

a store owner wants to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $19.60 per pound should be mixed with 18 pounds of trail mix costing $3.40 per... more
Mixture Problems

05/07/17

One candy is $2.10/lb. another candy is $9.50/lb. would like 44.4 lbs for $6.80

you have one type of candy that sElle for $2.10 per pound and another type of candy that sells for $9.50 per pound. you would like to have 44.4 pounds of a candy mixture that sells for $6.80 per... more
Mixture Problems

05/07/17

30% alcohol solution. 330 mL 90% alcohol mixture

You need a 30% alcohol solution. you have a 330 mL of a 90% alcohol mixture. How much pure water will you need to add to obtain the desired solution?
Mixture Problems

01/30/17

A bottle of mineral water contains 16oz. of liquid with 4%

A bottle of mineral water contains 16oz. of liquid with 4% calcium content. How many ounces of this liquid shoud be poured out and replaced with a 6% calcium solution to obtain a 4.5% calcium... more
Mixture Problems

01/30/17

a medicine contains 25% alcohol. How much water should be added to 120cc of the medicine if the final mixture contains 20% alcohol?

a medicine contains 25% alcohol. How much water should be added to 120cc of the medicine if the final mixture contains 20% alcohol?
Mixture Problems

01/06/17

A dairyman has 300 pounds of milk testing 3% butterfat, how many pounds of milk without buttermilk must he remove to have milk testing 3.6% butterfat?

I need this problem worked out step by step so that I can understand how it is completed because I do not understand how to do this particular type of problem.
Mixture Problems

11/03/16

Mixture problems

A scientist has 200 ml of a solution that is 40% acid .How many milliliter of water should be added to make a solution that is 25% acid?
Mixture Problems

11/01/16

Mixture Problem

Dried Raspberries sell for $4.50 per pound and Oat Flakes sell for $2.80 per pound. How many pounds of dried raspberries should be mixed with 12 pounds of Oat Flakes to get a mixture that sells for... more
Mixture Problems Algebra

10/31/16

Systems of Equations

Nicolas mixes three solutions of acid with concentrations of 10%, 15%, and 5%. He wants to make 30 L of a mixture that is 12% acid and he uses four times as much of the 15% solution as the 5%... more
Mixture Problems Algebra Systems Of Equations

10/30/16

Systems of Equations - Mixture Problem

How many ounces of 20% and 35% acid solution should be mixed to produce 15 oz of 30% acid solution?

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