misty10 misty10

31-01-2017
Mathematics

contestada

If joe can paint a house in 3hr, and Sam can paint the same house in 5hr, how long does it take them to do it together?

Respuesta :

Аноним Аноним

31-01-2017

It will take them 4 hours together.

Answer Link

Otras preguntas

Which additional words in the sentence should be capitalized? Gina used to live in the cold northeast but moved to the desert of the southwest in january. Choos

Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +

The average length of a female white-beaked dolphin is about 111 inches. What is this length in feet and inches? A) 9 feet 2 inches B) 9 feet 3 inches C) 10 fee

Gabriella weighs 450 N. She climbs a flight of stairs to a height of 3 m. It takes her 5 seconds. If she were to climb the flight of stairs again in the same am

Is choosing 5 players to represent the team at a fundraiser a permutation or a combination? please explain

With which of these positions would President Calvin Coolidge have agreed?

Which of the following is not a result of heavy use of irrigation water? A. Leaching of nutrients B. Increase in salt concentration of the soil C. Increase in s

If a Works Cited entry begins with the title of an article, we can assume that A. no author was listed. B. the information taken from that source isn't reliab

Which sentence has no errors in the use of quotation marks? A. Mr. Thompkins said "boys, can you rake the leaves, too?" B. She told me "you don't know what you'

Which sentence has no errors in the use of quotation marks? A. Mr. Thompkins said "boys, can you rake the leaves, too?" B. She told me "you don't know what you'

ACCESS MORE EDU ACCESS