How many hours are worked in 3 days? There are hours worked in 3 days.

Q: It took 180 men working 8 hours a day 21 days to complete a job. How many men will be employed to…

A: Let's find.

Q: if elephant grass grow 2 2/3 inches a day how many inches will it grow in 6 days

A:

Q: When a number in increased by 20%, the result is the same when it is decreased by 10% plus 12. What…

A: Given that, a number is increased by 20% the result is the same when it is decreased by 10% plus 12.…

Q: Will read 20 pages of his mystery book every day. After reading for 5 days, Will still had 55 pages…

A:

Q: How many minutes are there in 5 days?

A: Given :                  How many minutes are there in a 5 days.

Q: Dog A barks every 12 minutes while Dog B barks every 16 minutes. If they bark together at midnight,…

A: Please find attachment for the details solution

Q: How many workers will be needed to complete a task in 8 days, given that 4 workers can complete the…

A:

Q: 8 workers can finish the job in 15 days. How many days would it take for 6 workers to do the same…

A: 8 workers can finish the job in 15 days  So , 1 worker can finish the job in (8 × 15) days = 120…

Q: A high-speed train makes a 450 mile nonstop run between two major cities in / hours. The train…

A: Given A high speed train makes a 450 mile nonstop run between two major cities in 712 hours. The…

Q: Five Painters can paint two rooms in 7 hours. How many rooms can a painter paint in 1 hour?

A: We can solve this question by two methods:-

Q: How long does it take for $4325 to double if it necessary.

A: Given : r = 5.5% = 5.5/100 = 0.055 Future value = 2P

Q: When eight (8) machines are running, the daily production can be completed in six (6) hours. If two…

A: Given that 8 machines are running, the daily production can be completed in 6 hours.

Q: A piece of paper is 0.05 inch. Each time the paper is folded into half, the thickness is doubled if…

A:

Q: Myra is putting together a puzzle such that every 5 days she places one quarter of the remaining…

A: Given Information -  Initial number of pieces Myra had = 800. And every 5 day Myra places one…

Q: A hound was chasing a fox. Whenever the hound took 4 leaps, the fox took 5. If 3 hound leaps cover…

A: It is given, when the hound takes 4 leaps, fox takes 5 leaps.Obviously, when hound takes 1 leap, fox…

Q: If 21 men can paint a house in 16 hours how many men will be required to paint the house in 14 hours

A: Given that 21 men can paint a house in 16 hours

Q: Suppose that 700 pieces of chocolate candy are to be sold 50 pieces to a box. How many boxes are…

A:

Q: When a number is decreased by 20% of itself, the result is 20. What is the number?

A: Let x be the number. Given that x is decreased by 20%. Then, 80% of x is left which can be written…

Q: It takes 4 hours for 9 cooks to prepare a school lunch. How long would it take 8 cooks to prepare…

A: let x be the number of hours required. Given that it takes 4 hours for 9 cooks to prepare a school…

Q: One maid can clean the house in 5 hours. Another maid can do the job in 3 hours. How long will it…

A: Given,First maid can clean the house in 5 hours then the rate of work is 1/5 job/hourSecond maid can…

Q: A real estate company bought a parcel of land containing 282 acres and plans to divide it into lots…

A: Here, total area=282 acres One third of the land must be used for streets. Then, the area used for…

Q: A stone mason can set one piece of large granite in 2/3 hours. how many pieces can he set in 8…

A: We will use unitary method to solve this.

Q: Frank can file 140 books in 2.5 days. How many days does he need to file 490 books?

A: Given that, Frank can file 140 books in 2.5 days. So he ca file 1 book in (2.5/140) days.

Q: When a number is decreased by 20% of itself, the result is 48. What is the number? The number is

A: Let the number is 'x'. A number is decreases by 20% of itself; it means that: y=1-20100xy=0.8x

Q: How much greater is 70% of 5 than 5% of 70?

A: Given: 70% of 5 than 5% of 70

Q: A culture of bacteria doubles every hour. If there are 500 bacteria at the beginning, how many…

A:

Q: Five people can finish painting a in five hours. If only 2 people are available, how many hours do…

A: Let us use ‘w’ for work done, ’n’ for   Number of people , ‘r’ for rate of work each people can do ,…

Q: If 4 people can make 60 pots in 3 days, how many days are needed for 5 people to make 150 pots?

A:

Q: A farmer feed a cow 9300 milligrams of an antibiotic. Every hour, 50% of the drug breaks down in the…

A:

Q: 7 workers can make 210 pairs of cup in 6 days. How many workers are required to make 450 pairs of…

A: Given, 7 workers can make 210 pairs of cup in 6 days.Therefore, Number of cups made by one worker…

Q: the sum of the ages of Juman ans Nina is 112 years ago. 6 years ago, Juwan age was 4 time Nina's…

A: Using given information we will solve the question.

Q: wild dog swallowed a total of 105 nuts in five days. Each day he managed to eat eight more than he…

A: Given A wild dog swallowed a total of 105 nuts in five days. Each day hemanaged to eat eight more…

Q: if Samantha ran 3003 miles in 7 days how many miles will she run in 3 days

A:

Q: A tomato plant that is 5 inches tall when first planted in a garden grows by 50% each week during…

A:

Q: One custodian cleans a suite of offices in 5 hours. When a second worker is asked to join the…

A: Given 1 custodian cleans a suite of offices in 5 hours. When a second worker is asked to join the…

Q: If you go to school for 178 days each year and each day is 8 hours long, how many minutes are spent…

A: given that we goes to school for 178 days in each years and will spend 8 hours a day in the school.…

Q: An auditorium will be constructed in such a way that there will be 20 rows of steel seats with 24…

A: An auditorium will be constructed in such a way that there will be 20 rows of steel seats with 24…

Q: A can do a piece of work in 80 days . He works at it for 10 days and then B alone finishes the…

A:

Q: 3 If elephant grass grows 3- inches a day, how many 4 inches will it grow in 7 days? inches

A:

Q: A culture of bacteria doubles every 2 hours. If there are 500 bacteria at the beginning, how many…

A: The initial population, P0=500Time of growth, t=24 hourstime of doubling, d=2 hours

Q: A group of workers can plant at a rate of  10  acres per day. How many acres can they plant in  5…

A:

Q: during the regular season, each of the 16 NFC teams in the NFL plays each other twice. How many…

A: For a game, we need two teams We have to pick 2 teams from a group of 16 teams.  Order does not…

Q: A car travels an average speed of 68 miles per hour. How many miles does it travel in 5 hours and 15…

A:

Q: Suppose that the number of bacteria in a colony triples every hour If 100 bacteria are used to begin…

A: Given: 100 bacteria  time =10 hours

Q: If Rachel’s hair grows 3.5 inches in 6 months. How much would you expect her hair to grow in 2…

A:

Q: In an amphitheatre, seats are arranged in semicircular rows facing a domed stage. The first row…

A:

Q: There are 5 runners on each relay- race team. The first member runs 30 miles. Each team member runs…

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: One custodian cleans a suite of offices in 6 hours. When a second worker is asked to join the…

A: Solve the given problem.