1. There are 6000 gallons inside a ship. Two pumps are employed to empty it. Working together, they take 1 hour to do the job. Pump number 1 can pump 40 gallons per minute. At what rate is the other pump working?

Q: Consider an iron blast furnace process. If 1200 kg of coke is used for every 1000 kg of iron ore,…

A: It is the example of direct proportion .  1200 kg of coke is used for every 1000 kg Therefore for 1…

Q: if you mix 10lbs of peanuts costing $1.50 per pound with cashews costing $2.50 per pound, how many…

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: 10. A kayak moves at a rate of 12 mph (miles per hour) in still water. If the river's current flows…

A: We're going to solve

Q: How many quarts of pure alcohol should be added to 10 quarts of 10% alcohol solution to obtain a…

A: Solving the problem by finding the value of pure alcohol.

Q: How many quarts of pure antifreeze must be added to 2 quarts of a 10​% antifreeze solution to…

A: Find the number of quarts of pure antifreeze that must be added to 2 quarts of a 10​% antifreeze…

Q: How many quarts of pure antifreeze must be added to 5 quarts of a 20​% antifreeze solution to obtain…

A:

Q: A compound consists of only magnesium, carbon, and oxygen. If the percentage by mass is Mg is 63.9%,…

A: It is given that a compound contains of only Magnesium (Mg), Carbon (C), and Oxygen (O). The Mg…

Q: he feed on a lathe is set for 1/128 inch. How many revolutions does the work make when the tool…

A: the feed on the lathe is set for 1128inch to find the number of  revolutions when the tool advances…

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: The King family and the Wilson family each used their sprinklers last summer. The King family's…

A: We will solve the following

Q: A tank originally contains 380 litres of brine holding 450 N of dissolved salt. Eight es/min of…

A: Given: A tank contain 380 litres of brine and of dissolved salt is  450 N. And, The rate of entering…

Q: Due to environmental considerations, homeowners in a particularly dry area have been asked to use…

A:

Q: How many quarts of pure antifreeze must be added to 3 quarts of a 10% antifreeze solution to obtain…

A: Calculation:let x be the  required  amount of  pure antifreeze solution.Write a decimal equivalent…

Q: Product A increases by $1, then we expect the supply for Product A to Multiple Cholce Increase by 9…

A: Solution Given ý = 244 +9x,

Q: A solution of ethyl alcohol that is 75% alcohol by weight is to be used as a bactericide. The…

A: Consider the provided information, Let x is grams of water and y is grams of 95% ethyl alcohol. So,…

Q: A plumber has some pure lye and wants to add it to 1 quart of 50% lye. If the plumber needs 60% lye,…

A: Given pure lye added to 1 quart of 50% lye. To find how much pure lye should be added to make 60%…

Q: A patient needs 1mg of a medication. The Australian Injectables Drug Handbook states that each gram…

A:

Q: 1. How many gallons of water are pumped out each hour? 2. How long will it take to empty the pool?…

A: Here as per POLICY I have calculated first 3 subpart only

Q: Suppose the man who weighs 120 pounds can drink 3 1/4 pints of beer per hour and still remain…

A: Given, a man who weighs 120 pounds can drink 3 1/4 = 13/4 pints of beer per hour Let the beer…

Q: A 2-lb-per-gallon salt solution is pumped in a 400-gallon tank at a rate of 2 gallons per minute. At…

A: We will find that how much salt is in the tank as soon as it starts to overflow.Below find the…

Q: A merchant wishes to mix peanuts costing $3 per pound with cashews costing $8 per pound to obtain 60…

A: Let peanut x pound and cashew y pound

Q: The Simmons family and the Wood family each used their sprinklers last summer. The water output rate…

A: A is the time  Simmons family's used sprinkler B is the time  Wood family's used sprinklerFamilies…

Q: if you mix 10 liters of pure water with 15 liters of a 30% alcohol solution, what is the…

A: It is given that 15 litres of a 30% alcohol solution is diluted with 10 litres of pure water. We…

Q: 13. Eli leaves San Antonio headir rate of 48 miles per hour. One hour later, Cynthia leave heading…

A: Make 2 equation and equate them

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: On one job, two power shovels excavate 20,000 cubic meters of earth, the larger shovel working 40…

A:

Q: A patient needs 2mg of a medication. The Australian Injectables Drug Handbook states that each gram…

A:

Q: A 2-lb-per-gallon salt solution is pumped in a 400-gallon tank at a rate of 2 gallons per minute. At…

A:

Q: As a feed salesman you are responsible to prepare a 27 percent crude protein mixture that consists…

A: Given crude protein amount in corn meal as 13% Given crude protein amount in soybean meal as 45%  To…

Q: containing 5% salt and another containing 20% salt. How many milliliters of each solution should she…

A: Given the query is to find the percentage of each type of solution to make 14% salt solution.

Q: How many fluid ounces of Elixir would you give a patient who is receiving 1,500,000 units of an…

A: Given, Patient receiving 1,500,000 units of an antibiotic   Antibiotic contains Elixir  3, 000, 000…

Q: How many grams of sodium fluoride should be added to 100,000 liters of drinking water containing 0.6…

A: As per company guideline we are supposed to answer only one question. for other solution kindly…

Q: A scuba tank holds 2.6 ㎥ of compressed air. A diver at a shallow depth uses about 0.002 ㎥ per breath…

A: Total compressed air in scuba tank = 2.6 m^3 Compressed air used per breath is 0.002 m^3 Breath…

Q: A patient needs 4mg of a medication. The Australian Injectables Drug Handbook states that each gram…

A: The patient needs a medication of 4mg and as per Australian Injectables Drug Handbook 1 gram value…

Q: A heavy rope, 60 ft. long weighs 2 lbs. / ft. and hangs over the edge of a building 120 ft. high.…

A:

Q: A laboratory assistant wants to make 10 liters of 40% acid solution. If solutions of 50% and 25% are…

A: Given: 50% and 25% solution of acid are available in the laboratory We have to make 40% acid…

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

A:

Q: The Morris family and the Kim family each used their sprinklers last summer. The water output rate…

A: Let, m be the hours used by Morris family and k be the hours used by Kim's family. So,…

Q: A doctor administers a drug to a 34 kg patient, using a dosing formula of 47 mg/kg/day. Assume that…

A: given  The doctor is treating 34kg patient. dose of drug is 47mg/kg/day 1tablet contain drug 400mg

Q: An experiment calls for a 5% salt solution. Only a 3% salt solution and an 8% salt solution are…

A: An experiment calls for a 5% salt solution. Only a 3% salt solution and an 8% salt solution are…

Q: How many  gallons of a plant food that  is 9% nitrogen must be  combined with smother plant  food…

A: Let x gallons of a plant food that  is 9% nitrogen must be  combined with smother plant  food that…

Q: 2.) A water tank can be filled by an intake pipe in 12 hours. A draining pipe can empty the water…

A: We need to find how long will it take to fill the tank.

Q: 2. How many kilograms of powdered detergent must be added to a rinsing solution containing 20% of…

A: To determine how many kilograms of powdered detergent must be  added to a rinsing solution…

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: If 12 doses of 1½ml are taken from a bottle that contains 40ml , what will be the remaining…

A:

Q: 4. How many posts does it take to support a fence around a square field measuring 200 meters on a…

A: Here the objective is to find the number of posts required to support a fence around a square field.

Q: 3. How many posts does it take to support a straight fence 200 meters long if a post is placed every…

A: Given Data: 200 meters long if a post is placed every 20 meters? To find: How many posts does it…

Q: Two small window air conditioner units are purchased and put into opposite sides of a house. One…

A:

Q: In a Certain factory, is Cempleted by a unit ot wofk A in 4 minutes, by B in 5minutes, by C in 6…

A: i) Number of units of work completed by five workers in 1 minute: A=14B=15C=16D=110E=112 Hence the…

Q: 1: How many millilitres of a concentrated acid would need to be added to 30 ml of 20 % topical acid…

A: