mohammed13bamba mohammed13bamba

04-02-2021
Mathematics

contestada

Cynthia can wallpaper a room in 4 hours and her brother can do it in 6 hours. How long would it take them if they work together

Respuesta :

fabykungfu26 fabykungfu26

04-02-2021

Answer:

2 hours and 24 minutes

Step-by-step explanation:

cynthia can wallpaper a room 4 hours with means in 1 hour she can wallpaper 1/4th of the room, her brother can wallpaper the same room in 6 hours so I'm 1 hour he can wallpaper 1/6 of the room.

Answer Link

Otras preguntas

subplots often involve ? A . the main series of events B . positive transitions in character relationships C . unimportant details that have no bearing on the

A doctor diagnoses a patient with a disease called polymyositis. The patient tires quickly when walking, has difficulty swallowing, and struggles to raise his a

What did the term bread and circuses refer to during the time of the Roman emperors.

What is the country that controlled Florida at one time?

(30 points I THINK is how it works when choosing points, that goes to whoever helps me.) Although the poems, "The Lamb" and "The Tyger," address the same conce

If the sales tax is 6% and the purchase price is $271, what is the amount of tax?

Which describes a reason fifteenth-century Europeans wanted to find a sea passage to East Asia? A. They wanted to transport European immigrants to China. B. The

anyone (559 – s) + 544 for s = 171.

how did john smith save the colony

What is the answer to letter b