Carla can plant a garden in 3 hours and Charles can plant the same gardenin 4.5 hours. If they work together, how many hours will it take them toplant the garden?

Q: Brandy can frame a room in 1 hour, while Jake takes 4 hours. How long could they frame a room…

A: suppose they take n hours to  frame a room. therefore according to question n(11+14)=1

Q: Tristan can shovel the driveway in 7 hours, but if his sister Diana helps it would take 5 hours.…

A: Tristan  can complete the job in 7 hours, so his unit rate is 1/7 of the job per hour. Let x be the…

Q: Last year, Maddy worked twice as many hours a week as Sally but this year she is working 8 hours…

A:

Q: A garden hose can fill a swimming pool in 7 days, and a larger hose can fill the pool in 2 days. How…

A: We have to calculate first the fraction of pool filled by both hoses in 1 day. Then, time taken by…

Q: Drake can rake a lawn and bag the leaves in 4 hours while Anna can do the same job in 6 hours. If…

A: To find how long will it take them to finish the job.

Q: One inlet pipe can fill an empty pool in 12 hours, and a drain can empty the pool in 15 hours. How…

A: t=?

Q: An experienced roofer can roof a house in 34 hours. A beginning roofer needs 51 hours to complete…

A:

Q: Sarah and Mateo do a job together in three hours. Working alone, Sarah does the job in 5 hours. How…

A:

Q: One inlet pipe can fill an empty pool in 8 hours, and a drain can empty the pool in 12 hours. How…

A:

Q: Jackson can remove the shingles off of a house in 7 hours, while Martin can remove the shingles in 5…

A:

Q: Mike, an experienced bricklayer , can build a wall in 2 hours, while his son, who is learning , can…

A:

Q: Harriet's main pump can empty the pool in 15 hours while the backup pump can empty the pool in 26…

A:

Q: A homeowner estimates that it will take him 9 days to roof his house. A professional roofer…

A: Solution : According to the question ;             Let,   t = The amount of time to do the job…

Q: e his

A: James can clean his dorm room in 3 hours  Forrest can clean his dorm room in 4 hours. So in 1 hour…

Q: Ann can clean a house in 7 hours and Michael can do it in 5 hours. They agreed to clean the house…

A: We can find the required time as below

Q: Jeff can mow a grass in 5 hours. Mark can do the job in 10 hours. How long will it take to do the…

A: Let x be the time taken to mow  the grass together.Form an equation in x by using the given data and…

Q: It takes Logan 8 hours to rake the front lawn while his brother, Paul, can rake the lawn in 6 hours.…

A: Logan can rake the front lawn in =8hoursPaul can rake the front lawn in =6hours

Q: Joyce can plant a garden in 120 minutes, and Jim can do the same job in 80 minutes. How long will it…

A: We have to find time in which both will work together.

Q: John can mow his lawn in 3 hours and his sister, Julie, can mow it in 2 hours. How long will it take…

A: John can mow the lawn in 3 hours.  So in 1 hour he can mow 1/3 of the lawn   Julie can mow the lawn…

Q: A trip to Washington from Boston will take 5 3/4 hours. If you have traveled 1/3 of the way, how…

A:

Q: Dave and Sandy Hartranft can paint a room together in 4 hours.    Working alone, Dave can paint the…

A: Let the time for Sandy be x hrs.Therefore, time for Dave is (x - 2) hrs.Time taken when Dave and…

Q: A gardener can mow a lawn in 3 hours. After 2 hours, it rained and he discontinued the work. In the…

A: Given :                  A garderner can mow a lawn in 3 hours. After, 2 hours it rained and he…

Q: A garden hose can fill a swimming pool in 8 days, and a larger hose can fill the pool in 3 days. How…

A:

Q: Sally can paint a room in 8 hours while it takes Steve 6 hours to paint the same room. How long…

A:

Q: Jamie and adam volunteer at a recycling sorting centre. Jamie sorts 3 bins in 2 hours and adam sorts…

A:

Q: Terry can clean the house with 5 rooms in 11 hours while Tony can clean another house with 2 rooms…

A:

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: sor working alone?

A: The postal worker (PW) takes 8 hours to do work alone. That means PW does (1/8) work in 1 hour Let's…

Q: Tracy can lay a slab of concrete in 3 hours, with Jordan’s help they can do it in 2 hours. If Jordan…

A: Tracy can lay a slab of concrete in 3 hours, with Jordan’s help they can do it in 2 hours. If Jordan…

Q: Adele and Adrianne can wash a car together in 2 hours. Adrianne, working alone can wash the same car…

A: We have given,Adele and Adrianne can wash a car together in 2 hoursAdrianne alone can wash a car in…

Q: Kim and Josh can clean a house together in 3 hours. If it takes Kim 7 hours to clean the house by…

A: lets say K and J can clean a house in 3 hours , Working together K and J's  1 hour work =13 K can…

Q: At the Merck Corporation, it takes one computer three hours to print checks for its employees and a…

A:

Q: A hose can fill a swimming pool in 6 hours. Another hose needs 3 more hours to fill the pool than…

A: A hose can fill a swimming pool in 6 hours. Another hose needs 3 more hours to fill the pool than…

Q: A man can seed a large field in 8 hours. His daughter can do the job in 6 hours. If she starts an…

A:

Q: Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45 minutes. How…

A: Given, Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45…

Q: If $5000 dollars is invested at 8% simple interest, how long does it take for the investment to be…

A: Concept Used:(The simple interest) The simple interest formula is A=P(1+rt) where P=The principal,…

Q: mike, an experienced bricklayer, can build a wall in 3 hours, while his son, who is learning, can do…

A: Given: The experienced bricklayer can build a wall in 3 hours. His son can do the job in 6 hours

Q: The Rushville fire department uses three pumps to remove water from flooded basements. Each of the…

A: Find your answer below

Q: Deon's shirt is 4 times larger than Helen's, but costs half as much. Deon's shirt cost $9.35. How…

A:

Q: Two gardeners can do the weekly yard maintenance in 8 minutes if they work together. The older…

A:

Q: If Jan can weed the garden in 2 hours and her husband can weed it in 1 hour and 30. Find how long it…

A:

Q: George can complete a project in 75 minutes, and if George and Walter both work on the project, they…

A: It is given that George can complete a project in 75 minutes. So, the George's rate of completion is…

Q: A pond can be filled by one pipe in 8 hours and by a second pipe in 24 hours. How long will it take…

A: Consider the given information. A pipe can be filled in 9 hours and a pipe is fitted in another 12…

Q: Hannah can paint a room in 9 hours. destiny can paint the same room in 15 hours. How long does it…

A:

Q: One printing machine can run the necessary copies for the daily circulation of a newspaper in 5…

A:

Q: Working alone, Arjun can tar a roof in 8 hours. Mark can tar the same roof in 15 hours. If they work…

A:

Q: It takes an older computer 3 times as long to send out a company's email as it does a newer…

A: Let the time taken by the newer computer to send the mail = x min  the newer computer rate = 1x…

Q: Daria can week the garden in 7 hours, while her mother can do it in 3 hours. How long will it take…

A:

Q: Lance produces 20 more than 4 times what Jacob can produce in one day. If Lance's total production…

A: Assume jacob's one day production be x. So, Lance one day production will be, 20+4x

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.