You can design a Web site in 15 hours. Your friend can design the same site in 10 hours. How long will it take to design the Web site if you both work together?

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: A painter can do his job in 6 hours, while his helper can do the same job in 9 hours. After the…

A: Given- A painter can do his job in 6 hours, while his helper can do the same job in 9 hours. After…

Q: If Jill jogs 2 miles in 15 minutes, how long will it take her (to the nearest minute) to jog 9 miles…

A: Given, Jill jogs 2 miles in 15 minutes  We have to find in how minutes she will take to jog 9 miles…

Q: It takes Mario 8 hours to pick forty bushels of apples and Ken 10 hours to pick the same amount of…

A: Given that  Mario takes 8 h to pick 40 bushels of apples and Ken takes 10 h to pick 40 bushels of…

Q: Sally can paint a room in 7 hours while it takes Steve 9 hours to paint the same room. How long…

A: Given that sally can paint a house in 7 hours. This implies that sally’s work is 1/7.Steve can paint…

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

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: One hose can fill a goldfish pond in 30 minutes, and two hoses can fill the same pond in 21 minutes.…

A: First hose fills the pond in 30 minures. In 1 minute it fills = 1/30 th of the pond.

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

A:

Q: A painter can finish painting a house in 7 hours. Her assistant takes 9 hours to finish the same…

A:

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: A Ferris wheel can accommodate 85 people in 20 minutes. How many people can ride the ferris wheel in…

A: Given: A Ferris wheel can accommodate 85 people in 20 minutes…

Q: Mary can finish a puzzle of 500 pieces in 2 hours. How long will it take her to finish a puzzle of…

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: In a biology course, students spend a total of 290 minutes in lab and lecture each week. The lab…

A: We will find how many minutes students spend in lab and in lecture as following.

Q: One hose can fill a small swimming pool in 60 minutes. A larger hose can fill the pool in 40…

A: First hose can fill a small swimming pool in 60 minutes. So, in 1 minute first hose can fill 160…

Q: Sally can paint a room in 9 hours while it takes Steve 3 hours to paint the same room. How long…

A: Sally can paint a room in 9 hours while Steve takes 3 hours to paint the same room. How long would…

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: One crew can seal a parking lot in 15 hours and another in 20 hours. How long will it take to seal…

A: Given,        One crew can seal a parking lot in 15 hours       and another can seal parking lot in…

Q: One painter can paint a house in 8 days, and a more experienced painter can paint the house in 3…

A:

Q: A man can clear his driveway using a snowblower in 45 minutes. It takes his son 2 hours to clear the…

A: given  father clear hid driveway using snowblower in 45 minutes son clear the drive using a sholve…

Q: Sally can paint a room in 8 hours while it takes Steve 7 hours to paint the same room. How long…

A:

Q: minutes

A: Speed of Jill jog = 2miles/15 minutes

Q: A swimming pool can be filled in 11 hours if water enters through a pipe alone, or in 21 hours if…

A: Given:- A swimming pool can be filled in 11 hours if water enters through a pipe alone, or in 21…

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: One hose can fill a goldfish pond in 55 minutes, and two hoses can fill the same pond in 30 minutes.…

A:

Q: A pool can be filled by one pipe in 6 hours and by a second pipe in 12 hours. How long will it take…

A:

Q: One hose can fill a goldfish pond in 24 minutes, and two hoses can fill the same pond in 15 minutes.…

A: For solving these types of problems, two assumptions are made. The first assumption made is that the…

Q: An experienced bricklayer can construct a small wall in 7 hours. An apprentice can complete the job…

A: Bricklayer can construct a small wall in 7 hours and an apprentice can complete the job in 42 hours.

Q: It takes one team 9 days less than another team to paint a house. If the teams work together, it…

A: Time and Work question

Q: A painter can finish painting a house in 3 hours. Her assistant takes 5 hours to finish the same…

A:

Q: One pipe can fill a swimming pool in 10 hours, while another pipe can empty the pool in 15 hours.…

A: Given that one pipe can fill a swimming pool in 10 hours and the another pipe can empty the pool in…

Q: Two welders working together can complete a job in 6 hours. One of the welders, working alone, can…

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: Kenneth can do a cetain job in 3 hours, while Sanchez takes 5 hours to the same job. How long would…

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: An experienced bricklayer can construct a small wall in 3 hours. An apprentice can complete the job…

A:

Q: A pipe can fill a tank in 120 minutes while the drain valve can drain it in 150 minutes. If the…

A: Assume it takes t minutes to fill the tub. pipe can fill in 120 minutes drain valve can empty in 150…

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: One hose can fill a goldfish pond in 30 minutes, and two hoses can fill the same pond in 21 minutes.…

A: topic:- algebra

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.

Q: With water from one hose, a swimming pool can be filled in 8 hours. A second, larger hose used alone…

A: With water from one hose, a swimming pool can be filled in 8 hours.   A second, larger hose used…

Q: if kayla jogs 2 miles in 17 minutes, how long will it take her to jog 3 miles at the same rate?

A: Kayla covered 2 miles of distance in 17 minutes With the same rate, time taken by her to cover 3…

Q: A car leaves a town at 110 kilometers per hour. How long will it take a second car, travelling at…

A: Given, A car leaves a town at 110 kilometers per hour and a second car travelling at 125 kilometers…

Q: Antonio can shovel the driveway in 4 hours, but if his sister Victoria helps it would take 3 hours.…

A: We have to find the time of Victoria alone