A worker uses 450 inches of steel wire to make 300 springs of the same size. At this rate how many inches of steel are need to make 1 spring.

Q: A school nurse administers 2 teaspoons of Childrens Tylenol to a child who has a fever.  How many…

A: Now using the conversion rule of: 1 ounce = 6 teaspoon

Q: Suppose your dorm is 3.66m wide by 3.66m long by 2.71m high and has an air conditioner that…

A: It is given that dorm is 3.66m wide by 3.66m long by 2.71m high and has an air conditioner that…

Q: A hose fills a hot tub at a rate of 2.63 gallons per minute. How many hours will it take to fill a…

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Q: It takes 57 pounds of seed to completely plant a 6-acre field. How many pounds of seed are needed…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: Each of the Space Shuttle's solid rocket motors burns 680,400 kilograms of propellant in 2.5…

A:

Q: An installer works for 6 hours and completes 48% of a job. How many hoursare needed for the complete…

A: We have, an installer works for 6 hours and completes 48% of a job. We need to calculate How many…

Q: A machine takes 1 minute to fill 6 cartons of eggs. At this rate, how many minutes will it take to…

A: Let the machine take x minutes to fill the 420 cartons of eggs. So the rate of the filling cartons…

Q: Nine ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange…

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Q: How many times larger is the volume of a cylinder if the radius is multiplied by 3?

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Q: A chemist wants to make 50ml of a 16% acid solution by mixing a 13% acidsolution and an 18% acid…

A: Let he will use x ml of 13% solution and (50-x) ml of 18% solution. 13% of x= 0.13x And 18% of…

Q: The dosage of a cold medication is 2 mg for every 60 lb of body weight. How many milligrams of this…

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Q: Three campers left their campsite by canoe and paddled downstream at anaverage rate of 10 mph. They…

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Q: Akiko built 33 models every 44 hours. At this rate, how many would she built in 16 hours?

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Q: A 450-gallon tank full of water is draining at a rate of 20 gallons per minute.

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Q: There are approximately 2 lbs of muscle for every 5 lbs of body weight of a certain animal. For a…

A: Solution: The objective is to find how much of the weight is a muscle

Q: our pipes are required to fill a tank in 45 minutes. How long will it take if 6 pipes of the same…

A: Four pipes are required to fill a tank in 45 minutes. How long it take if 6 pipes of the same type…

Q: A dirty bowl on your counter starts to grow bacteria that doubles every 10 minutes. Assuming you…

A: Given - A dirty bowl on your counter starts to grow bacteria that doubles every 10 minutes. To find…

Q: A hose fills 2/8 of a pool in 3/6 of an hour. At this rate, how much of the pool will these hose…

A: given that  A hose fills 2/8 of a pool in 3/6 of an hour. Clearly 1/4 of a pool filled in 1/2 hour…

Q: In two days, 48,000 gallons of oil gushed out of a well. At what rate did the oil flow from the…

A: 48,000  gallons of oil is gushed out from a well in two days. Calculate the total number of minutes…

Q: A company that manufactures round disks that are used for weightlifting will double the diameter of…

A: Mass of the disk = Volume * density

Q: A hose fills a hot tub at a rate of 3.58 gallons per minute. How many hours will it take to fill a…

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Q: It takes 40 oz of grass seed to seed 2400 ft of lawn. At this rate, how much would be needed for…

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Q: A recipe calls for 1 bunch of clean basil. Basil costs $1.89 per bunch. Each bunch weighs 5 ounces…

A: A recipe calls for 1 bunch of clean basil. Basil costs $1.49 per bunch. Each bunch wieght 5 ounces…

Q: How many mililiters of pure chocolate must be added to 150 ml of chocolatetopping that is 50%…

A: Let x mililiters of pure chocolate must be added So the total amount of the mixture is (x+150) ml.…

Q: A swimming pool is 20 ft wide, 40 ft long, 6. 12 1 If the pool is being filled at a rate of 0.7 ft…

A: Given The length, width, and deep of the pool is 40 ft, 20 ft, and 3 ft respectively. The deepest…

Q: The Ellis family uses up a 1 2 -gallon jug of milk every 3 days. At what rate do they drink milk?

A: Given that the Ellis family uses 12 gallon jug of milk every 3  days . we use quotient rule to…

Q: The bacteria of a culture starts with 200 bacteria and triples in size every half hour. After 2…

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Q: A hose fills a hot tub at a rate of 4.61 gallons per minute. How many hours will it take to fill a…

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Q: Each of the Space Shuttle's solid rocket motors burns 680,400 kilograms of propellant in 2.5…

A:

Q: A child is prescribed amoxicillin (35mg/kg/day) to be given 3 times per day. If he weighs 22 pounds,…

A: See the detailed solution below.

Q: Two machines are turned on at 8:00 A.M. If one can produce 74 items each hour and the other can…

A: Two machines are turned on at 8:00 A.M. If one can produce 74 items each hour and the other can…

Q: If it takes 1.5 hours for 5 workers to carpet 5 rooms in a newly built large motel, where all rooms…

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Q: A limestone stalactite grew in length at a rate of – of a millimeter per year. At this rate, how…

A: Given the limestone is growing at a rate of 18mm per year i.e. 0.125 mm every year

Q: A biologist has two brine solutions, one containing 10% salt and another containing 70% salt. How…

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Q: A bakery increased their weekly sales of loaf bread by 20%.They now sell 240 of loaves.How many did…

A: Percentage is ratio which is expressed as a fraction of 100. The symbol % is used to denoted…

Q: A microorganism population quintuples every 10 minutes. If the count of microorganisms is 500 at t =…

A: In this question we have to find count of microorganism after 10 minutes.

Q: Hall wrapped 4 presents every 8 minutes. At that rate, how long, in minutes, would it take to wrap 5…

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Q: ) A telecom company estimates that 5 people send 1,000 text messages in a month. How many text…

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Q: In Lixue’s garden, the green pepper plants grew 5 inches in 3/4 month. At this rate, how many feet…

A: The green pepper plants grew 5 inches in 3/4 month 5 inches =5/12 foot

Q: A hose fills a hot tub at a rate of 4.11 gallons per minute. How many hours Will it take to fill a…

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Q: Beaumont, Texas, is about 150 miles from Toledo Bend. If Leo Miller leaves Beaumont at 4 a.m. and…

A: Consider that Beaumont, Texas is at a distance of 150 miles from Toledo Bend. Leo Miller leaves…

Q: It takes one week for a crew to pave 3/5 kilometer of road.  At that rate how long will it take to…

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Q: A water hose had filled up of a pool after this rate, how many hours would it take to fill the pool?…

A: Given that  1/7 pool is to be filled in 1/10 hour To find total hours to fill the pool

Q: Aman invested $20,000 in the bank. Apart of it was invested at 5% and the rest at 10%. The total…

A: total amount invested $20,000 and consider the time is 1 years for which the money is invested  Let…

Q: A mountain climber is about to haul up a 50-m length of hanging rope. How much work will it take if…

A: It is given that the mountain climber is about to haul up a 50-m length of hanging rope.Find the…

Q: A machine can peel 3 kg of potatoes in 5 minutes. At this rate, how many kilograms of potatoes can 4…

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Q: . A hose fills a hot tub at a rate of 4.5 gallons per minute. How many minutes will it take to fill…

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Q: Sarita uses 625 feet of string to make 500 necklaces of the same size. At what rate how many feet of…

A: See the attachment

Q: In Lixue’s garden, the green pepper plants grew 5 inches in 3/4 months. At this rate, how many feet…

A: Given, the green pepper plants grew 5 inches in 3/4 months . Then in one month the pepper plants…