The dosage of a certain medication is 5 ounces for every 150 pounds of body weight. At this rate how many ounces of this medication are required for a person who weighs 375 pounds? In an outreach program, the ratio of doctors to teachers is 4:3. If the total number of people in the outreach program is 84, what is the number of teachers in the program?

Q: A grocer is mixing 40 cent per lb. coffee with 60 cent per lb. coffee to make a mixture worth 54…

A: Given ,  A grocer is mixing 40 cent per lb. coffee with 60 cent per lb. coffee to make a mixture…

Q: At the gym club, the ratio of girls to boys is 1 1/3 : 2. If there are 57 boys in the club; a. what…

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Q: A ribose sugar molecule in RNA contains oxygen,carbon, and hydrogen. The number of oxygen atoms…

A:

Q: How many liters of a 60% acid solution must be added to 14 liters of a 10% acid solution to produce…

A: Given Let

Q: Two cyclists leave a park and ride in opposite directions, one averaging 6 mph and the other 9 mph.…

A: Given, two cyclist rides in opposite directions, one average speed 6 mph and other average speed 9…

Q: The salaries of a secretary, a salesperson, and a vice president for a retail sales company are in…

A: Given,          The salaries of a secretary, a salesperson, and a vice president for a retail sales…

Q: With 2.4 mil subscribers, a top- ranked magazine has 1140% more digital subscribers than a magazine…

A: Suppose, the magazine ranked third has x million subscribers Therefore, the top-ranked will have…

Q: The box of chocolate contains two types of black and white chocolate at a ratio of 3: 4. If the…

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Q: If you drive 117 miles and use 9 gallons of gas, what is your rate?

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Q: The ratio of red pens to blue pens in a box was 3 : 20. 35% of the blue pens were removed and…

A:

Q: Jim and Jesse each had the same amount of money. Jim spent $58 to fill the car up with gas for a…

A: Let X be the starting amount. Jim spent 58 and Jesse spent 37. (X-58): (x-37) =1:4

Q: The ratio of men to women working for a company is 5 to 8. If there are 221 employees total, how…

A: Ratio of men to women working for a company is 5 to 8. Total employees=221

Q: Asia and Taryn each had the same amount of money. After Asia spent $14 and Taryn spent $22, the…

A:

Q: The number of aluminum cans used each year varies directly as the number of people using the cans.…

A:

Q: If the ratio of chocolates to ice cream in a box is 5:8 and the number of chocolates is 30, find the…

A: If the ratio of chocolates to ice cream in a box is 5:8 and the number of chocolates is 30, find the…

Q: A farmer has two types of milk, one that is 20% milkfat and one that is 12% milkfat.  How much of…

A:

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

A: Consider x be the amount of 60% solution in ml then (300 – x) ml 30% solution will be used to…

Q: The ratio of roses to orchids that Sene sells is 12:5. If she sold 12 dozen roses, how many dozen…

A: Since multiple questions are asked, I am answering first question

Q: How many gallons  of a 6% salt solution must be mixed with 10 gallons  of a 8% solution to obtain a…

A: Let x denote Gallon. So, gallons of a 6% salt solution are calculated as (x gal) (6%).

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

A: Given problem is : If 1t of watermelons consist of 94% of water, how much weight the same number of…

Q: A chemistry teacher needs to mix a 40% salt solution with a 80% salt solution to make 20qt of a 50%…

A: Let the required amount of 40% salt solution be x quarts.

Q: The ratio of men to women working for a company is 5 to 6. If there are 319 employees total, how…

A:

Q: Ali, Bernard and Charlie shared some stamps. The ratio of Ali’s stamps to Bernard’s stamps was 1:3.…

A:

Q: A hose fills a hot tub at a rate of 3.44 gallons per minute. How many hours will it take to fill a…

A: given rate of hose = 3.44 gallons per minute volume of hot tub = 342 gallons

Q: If it takes 8 quarts of ice cream to feed 30 people, how many gallons of ice cream will it take to…

A: Let it will take x quarts  to feed 75 people.

Q: How long will it take an Amtrak passenger train to catch up to a freight train if their speeds are…

A: Solution:let x = 60 mph the speed of the Amtrak train  y = 45 mph the speed of the Freight traint =…

Q: The salaries of a secretary, a salesperson, and a vice president for a retail sales company are in…

A: To Determine: what is the annual salary of each? Given: The salary of a secretary ,a salesperson and…

Q: a bushel is equal to 8 gallons and a peck is equal to one-fourth of a bushel. if the price is $20…

A:

Q: In a certain electronic factory, the ratio of the number of male to female worker is 2:3. If one…

A: To find: The original number of workers in the factory. Given information: In a certain electronic…

Q: A chemist has three acid solutions at various concentrations. The firs is 10% acid, the second is…

A:

Q: One and one half ounces of a medication are required for a 140 pound adult. At the same rate, how…

A: Given  Medication required for 140 pound adult = 1.5 ounces Let the medication required for 238…

Q: If a family uses 3⁢1/2 gallons of milk per week, how much milk will this family need for four days?

A: given,       a family uses 3⁢1/2 gallons of milk per week

Q: the ration of men to women working for a company is 7 to 4.  if there are 143 employees total, how…

A: Given:The ratio of men to women working for a company is 7 to 4. There are 143 employees total.

Q: In a certain electronic factory, the ratio of the number of male to female worker is 2:3. If one…

A: Let's find.

Q: One and one half ounces of a medication are required for a 160-pound adult. At the same rate, how…

A:

Q: One and one-half ounces of a medication are required for a 180-pound adult. At the same rate, how…

A: One and one-half ounces of a medication are required for a 180-pound adult.Consider x as the…

Q: How many gallons of a 4% salt solution must be mixed with 75 gallons of a 6% solution to obtain a 5%…

A:

Q: The ratio of girls to boys is 12:11 in a school. If there are 1955 students, how many are girls? How…

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Q: A boy rides away from home in an automobile at the rate of 28 miles an hour and walks back at the…

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Q: if you drive 126 miles and use 9 gallons of gas, what is your rate?

A:

Q: A machine produces 247 bolts in 26 minutes. At the same rate, how many minutes would it take to…

A: Given that  A machine produces 247 bolts in 26 minutes

Q: On a hiking trip, the ratio of the number of children to the number of adults is 3 to 5. Which of…

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Q: The ratio of Emily's balloons to Leo's was 3:5 (for every 3 balloons Emily had, Leo had 5). After…

A: Given: The ratio of Emily's balloons to Leo's was 3:5 and after Emily was handed 21 more balloons,…

Q: On a bicycle, Rachael rides for 4 hours and is 38 miles from her house. After riding for 6 hours,…

A:

Q: On their next training run, pepe averaged a speed of 2/3 of a mile in 5 minutes, while Paula…

A: We need to determine the distance traveled by each person in one minute. We can use this value to…

Q: A bushel is equal to eight gallons and a peck is one-fourth of a bushel. If the price is $20 per…

A: Given: One bushel = 8 gallons   (i) One peck = 14 of a bushel.   (ii) Price for one peck = $20 To…

Q: How many pounds of a 35 percent salt solution and how many pounds of a 14 percent  salt solution…

A: I think it's 20 percent on the  place of 2 percent... something missing in question  ... Please…

Q: The ratio of Croland’s pretzels to Edrick’s pretzels was 9:4. After Croland ate 77 pretzels, the…

A: If two items, A and B are in the ratio, x:y, then it can be written that the amount of item A is xk…