13. Dan working alone can paint the outside of his house in 36 hours. Mary working alone can paint the same house in 30 hours. If they work together, how long will it take to paint this house?

Q: It takes Trevon ten hours to clean an attic, Condy can clean the same attic in seven hours. Find how…

A: Concept - Efficiency = WorkTimeTime taken by Trevon to do the work = 10 hoursTime taken by Condy to…

Q: 1. If Genevieve can hike 19 miles in 2 days, how many days will it take her to hike 57 miles?

A:

Q: One inlet pipe can fill an empty pool in 8 hours, and a drain can empty the pool in 20 hours. How…

A: We have to slove above question  One inlet pipe can fill an empty pool in 8 hours  drain can empty…

Q: 19. Michelle and Rob share an apartment. Michelle can clean the apartment in 80 minutes. Rob can…

A: To find the time they take when they work together

Q: Suppose Ahmed can mow a yard in 4 hours. If he keeps a steady pace, in 1 hour he would finish of the…

A: First, we need to identify the rate of work for each person. The rate of work is defined as the…

Q: . A and B can do a piece of work in 18 days; Band C can do it in 24 days A and C can do it in 36…

A: We have to find that ,in how many days A,B and C finish the work together and separately.

Q: 5) Joe can rake the leaves of his yard in 50 minutes. His brother can rake the leaves of the same…

A:

Q: machine 1 in the ford factory can make one steering wheel per hour and one head rest every 15…

A:

Q: The sum of Amal’s age and her mother’s age is 38. After 5 years Amal’s age will be half of her…

A:

Q: 7. Armaan and Nazrat share a small cupcake making business. It takes Armaan 90 minutes to bake and…

A: Let us first denote the work of baking and decorating the batch by 1 whole.  In 90 minutes, Armaan…

Q: 4. A section of a warehouse is 31 feet high. Boxes that are each two feet high are to be stacked in…

A: Given data:- A section of a warehouse is 31 feet high Height of each boxes are 2 feet

Q: Huey, Dewey, and Louie are triplets. Huey, can paint a room by himself in 4 hours. Dewey can do it…

A: Given:   Huey, Dewey, and Louie are triplets. Huey, can paint a room by himself in 4 hours. Dewey…

Q: A swimming pool can be filled in 6 hours, and requires 9 hours to drain. What if the drain were…

A: To solve this problem, first we have to find the rate of water coming in while filling the pool and…

Q: Please solve following question:  Beth alone could paint a room 1 hour quicker than Adam alone. If…

A:

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

A:

Q: If Maya can mow 2 lawns in 2 hours and Joe can mow 2 lawns in 4 hours, how long would it take them…

A: Answer  Efficiency of maya  =2 lawn/2 hrs=1 lawn/hrs Efficiency of joe =2lawn/4hrs =1/2 lawn/hrs

Q: Eight students take 8hours to complete a job. How Will long will it take 12 students working at the…

A: Given that, 8 students take 8 hours to complete a job. Let 12 students will tak x hours to complete…

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: Lani and Kimberly can paint a room in 9 hours. If Elizabeth joins them, how long will it take all…

A:

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: 4) Working alone, Carios can oil the lanes in a bowling alley in five hours. Jenny can oil the same…

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: Alma can do a job in 6 days. Rachel can do the same job in 12 days. How long will it take the two…

A: given that,  Alma can do a job in 6 days,Rachel can do the same job in 12 days. how long will it…

Q: Peter and Paul working together can finish painting a home in 6 days. Peter working alone, can…

A: