John can finish painting a small house using his electric painting machine in 5 hours. When George joins John using his old painting brushes, it takes them 3 hours to paint the house. How long would it take George to paint the room by himself using his painting machine?​

Q: A leak in the hull will fill a​ boat's bilge in 9 hours. The​ boat's bilge pump can empty a full…

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Q: Zane can paint a bedroom in 5 hours. With help from his father, Zane and his dad can paint the same…

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A: John can finish a job alone in 5 hours. Jack can finish the same job alone in 6 hours.

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Q: Rhonda and Kathy own a home remodeling business. Working alone, Rhonda can prep and paint one room…

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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: It takes John 4 hours to mow a lawn. It takes Maria 3 hours to mow the same lawn. How long would it…

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Q: Kristy

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Q: Chen's friend Alisa can ride 2 miles in 7 minutes. How long would it take for Alisa to ride 10 miles…

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Q: It takes kristin 4 hours to clean out the garage by herself. It takes Alaina 6 hours. How long will…

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

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

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