Suppose that 8% of a solution is fertilizer by volume and the remaining 92% is water. How much fertilizer is in a 2-L bucket of solution?

Q: What amount of a 80% acid solution must be mixed with a 20% solution to produce 400 mL of a 50%…

A: Topic - percentage and equation in one variable

Q: Mildred, a pharmacist, was required to prepare 10 L of a 40% alcohol solution by mixing the flowing.…

A:

Q: How many ounces of pure water must be added to 50 oz of a 15% salinesolution to make a saline…

A:

Q: that

A:

Q: How many gallons of a 15% sugar solution must be mixed with 5 gallons of a 40% sugar solution to…

A: Let the number of a gallon of 15% sugar solution must be mixed be X Then…

Q: You are to give a client one tablet labeled 0.15 mg and one labeled 0.025 mg. What is the total…

A: The dosage of one tablet = 0.15 mg The dosage of second tablet = 0.025 mg Hence, The total dosage is…

Q: ) A chemistry teacher needs to make 10 L of 42% sulphuric acid solution. The acid solutions…

A:

Q: How many gallons of a 15% acid solution must be mixed with 5 gal of a 20% acid solution to make a…

A: Let x gal of 15% acid solution must be mixed with 5 gal of a 20% acid solution .So total solution =…

Q: How many gallons of a 60% antifreeze solution must be mixed with 90 gallons of 20% antifreeze…

A:

Q: If the patient is to be given 120 mcg of levothyroxine via IV infusion and the vial contains 0.4 mg…

A: Given: Total levothyroxine given is 120 mcg. Vial contains 0.4 mg of levothyrozine in each ml. To…

Q: How many ounces of pure water must be added to 20 oz of a 10% saline solution to make a saline…

A:

Q: If 1 milliliter = 1/5 teaspoon and one tablespoon = 15ml, how many teaspoons are in 3 tablespoons?

A: After using the given information, find the amount in 1 teaspoon.

Q: A chemist needs to make 2 liters of a 15% acid solution from a 10% acid solution and a 35% acid…

A: Volume of 15% acid solution=2 liters

Q: A caterer estimates that 2 gallons of fruit punch will serve 5 people. How much additional punch is…

A:

Q: If skin cleaning solution is to be diluted 1 teaspoon to 64 ounces of water, how many ounces of…

A: Givenskin cleaning solution is to be diluted 1 teaspoon to 64 ounces of water.The teaspoons of skin…

Q: How many more cubic inches are in the volume of a cylinder with a diameter of 12 inches and a height…

A: Cylinder A: Diameter = 12 inches radius = 6 inches Height = 13 inches   The volume of cylinder A: VA…

Q: If  1 milliliter = 1/5 teaspoon and one tablespoon = 15ml, how many teaspoons are in 3 tablespoons?…

A: Given that

Q: How many liters of a 40% acid mixture and how many liters of a 10% acid mixture should be mixed to…

A: Let x liters of 40% acid mixture be needed and y liters of 10% acid mixture be needed. This gives

Q: A vat contains 4000 litres of wine with an alcohol content of 10%. How much of this wine must be…

A: Let x litres of wine be  removed and is replaced by a wine with an alcohol content of 17%. Then,…

Q: Assume that in 2015, the average American (18 and over) ate 5.46 lbs. of food per day. How many…

A: It is given that the average American ate 5.46 lbs. of food per day. Convert the 5.46 lbs. to grams…

Q: What amount of pure acid must be added to 400mL of a 40% acid solution to produce 75% acid solution?

A: Let x mL has to be added

Q: From 110 kg of solder metal containing half lead and half zinc, 22 kg is removed. Then 30 kg of lead…

A:

Q: If a mixture calls for 320 fluid ounces of ethanol, how many quarts is that?

A: Ethanol means ethyl alcohol It is colourless flammable liquid.

Q: What quantity of a 75% acid solution must be mixed with a 25% solution to produce 600 mL of a 40%…

A: 75% of acid to be mixed with 25% of solution to make 600ml of 40% solution.

Q: How many gallons of a 15% acid solution must be mixed with 5 gal of a 30% acid solution to make a…

A: Let x gallons of a 15% acid solution be required . Then, we have 0.15x+0.30(5)=0.20(x+5)

Q: An energy drink contains 60 percent of the recommended daily amount off carbohydrates. If it…

A:

Q: A 40 gram alloy containing 35% gold is to be melted with a 20 gram alloy containing 50% gold. How…

A:

Q: Apollo Spas services 297 hot tubs. If each hot tub needs 165 mL of muriatic acid, how many liters of…

A: Each hot tub needs 165 mL of muriatic acid, 297 tot tubs needs of acid. Now, 1 liter =1000ml…

Q: One liter of a 25% sugar solution is mixed with 3 liters of 40% sugar solution. What is the…

A: The percentage amount of the solute in the solution determines the relative amount of the solute.…

Q: If the caffeine concentration in a particular brand of soda is 2.87 mg/oz, drinking how many cans of…

A: The caffeine concentration in the soda of one can is 2.87 mg/oz. There are 12 oz in a can.  Hence,…

Q: What amount of a  60% acid solution must be mixed with a 30% solution to produce  300 mL of a 50%…

A: To determine the amount of the 60% of the acid solution.

Q: Apollo Spas services 301 hot tubs. if each hot tub needs 175 ml of muriatic acid how many liters of…

A:

Q: How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60%…

A: Let water to be added be x First we have 100% antifreeze solution

Q: How many cups of pure water should be mixed with 6.5 cups of a 30% acid solution to dilute it into a…

A: Given    6.5 cups of 30% acid solution to dilute it ito a 2% acid solution.

Q: How many liters of pure water should be mixed with a 4​-L solution of 60​% acid to produce a mixture…

A: Let x be a liter of water to add to produce a solution that is 80% water Therefore, 40%4=401004=1.6…

Q: How many kilograms of soil supplement that costs $7.00 per kilogram must be mixed with 20 kg of…

A:

Q: If 1 t of watermelons consist of 94% of water, how much weight the same number of watermelons when…

A: In one watermelon, the percentage of water and watermelon will remain the same overall weight.

Q: How many grams of fat does one serving of the low fat yogurt contain?

A: Given: Yogurt contains 10 g of fat The low fat version contains 35.75% less fat per serving

Q: A nurse must mix 15L of a 10% solution of a drug with some 60%

A: Let x liters of 60% solution will be needed total amount of solution is (x+15)

Q: How many quarts of pure antifreeze must be added to 7 quarts of 40% antifreeze solution to obtain a…

A: Let us add x quarts of pure antifreeze to the 7 quarts of 40% antifreeze, to achieve 50% antifreeze…

Q: what quantity of 80 percent acid solution must be mixed with a 20 percent base solution to produce…

A: Given, 80 percent acid solution mixed with a 20 percent base solution which produce 1080 ml of a 50…

Q: How much water must be evaporated from 64 ounces of a 2% salt solution to make a 10% salt solution?

A: Total water=64 ounces

Q: How many possible combinations of grams of protein and fat (or `p` and `f`) would add up to 60…

A:

Q: What amount of a 60% acid solution must be mixed with a 35% solution to produce 300 mL of a 55%…

A:

Q: If a car averages 32 miles per​ gallon, how many kilometers per liter is​ this?

A:

Q: The total amount of sodium in 2 hot dogs and 3 cups of cottage cheese is 4,720 milligrams. The…

A: Given: The total amount of sodium in 2 hot dogs and three cups of cottage cheese is 4,720miligrams.…

Q: A type of steel used for bicycle frames contains 5g of manganese in every 400g of steel. How much…

A:

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: If 65% of the weight of a 2,100-pound car is supported by the rear tires, how many pounds are…

A:

Q: One serving of a certain brand of yogurt contains 10 g of fat. The low-fat version contains 37.75%…

A: One serving of a certain brand of yogurt contains 10 g of fat. The low-fat version contains 37.75%…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.