Bieber Can Wallpaper A Room In 4 Hours And His Bro Can Do It In 6 Hours? Ho…

Bieber can wallpaper a room in 4 hours and his bro can do it in 6 hours? how long would it take if they work together?

Answer:

2 2/5 hrs or 2 hours and 24 minutes

Solution:

Let [tex]x[/tex] be the hour/s for the total job.

[tex]\frac{1}{4} x +\frac{1}{6}x = 1[/tex]

[tex](\frac{1}{4} +\frac{1}{6})x = 1[/tex]

[tex]\frac{5}{12} x = 1[/tex]

[tex]x=\frac{12(1)}{5} = 2 \frac{2}{5}[/tex]

#CarryOnLearning

living room architecture

Man made room hd wallpaper. House big wallpapers wallpaper modern architecture twitter. Luxurious home

Beautiful wallpapers houses wallpaper house 4k desktop ultra. Man made room wallpaper. Mansions billionaire wallpaperaccess wallpapercave

Big living room. Room wallpaper size background big preview click wall. Living room

room wallpaper size background big preview click wall

Big house wallpapers. House background living room. Menschengemacht herunterladen

mansion living room house interior luxury wallpaper background villa wallpapers zoom rooms style happy relax pink beauty beautiful designs backgrounds

Room city big interior wallpapers wallpaper desktop luxury penthouse condo inside. Mansions billionaire wallpaperaccess wallpapercave. House background living room

beautiful wallpapers houses wallpaper house 4k desktop ultra

Cool listings: inside the wallpaper house, where each room has its own. Man made room hd wallpaper. Resort buccament bay wallpaper opening hotels affordable travel star luxury room summer 2010 network vincent caribbean st preview click size

Big mansion wallpapers. House background living room. Man made room wallpaper

menschengemacht herunterladen

Hd wallpaper luxery house interior decoration – wallpapers trend. Beautiful houses wallpapers. Big house wallpaper hd

Billionaire mansions wallpapers. Living room. Resort buccament bay wallpaper opening hotels affordable travel star luxury room summer 2010 network vincent caribbean st preview click size

Room wallpaper size background big preview click wall. Big house wallpapers. House interior wallpapers

papel teahub

House background living room. Man made room wallpaper. Billionaire mansions wallpapers

resort buccament bay wallpaper opening hotels affordable travel star luxury room summer 2010 network vincent caribbean st preview click size

Wallpapered architecturaldigest living exotic zuber frances arbeiten architecturendesign. Big house wallpapers. Mansions billionaire wallpaperaccess wallpapercave

Man made room wallpaper. Mansions billionaire wallpaperaccess wallpapercave. Billionaire mansions wallpapers

wallpapered architecturaldigest living exotic zuber frances arbeiten architecturendesign

House interior wallpapers. Cool listings: inside the wallpaper house, where each room has its own. Design a room in a big city wallpapers and images

living room luxurious

Living room. Cool listings: inside the wallpaper house, where each room has its own. Mansion living room house interior luxury wallpaper background villa wallpapers zoom rooms style happy relax pink beauty beautiful designs backgrounds

moscow

Menschengemacht herunterladen. Hd wallpapers: house interior….. Living room luxurious

modern tropical house architecture big houses wallpapers idea concept wallpaper pool villa architectural archinspire wallpapercave

Big house wallpapers. Design a room in a big city wallpapers and images. Does the thought of interior design leave you seeing spots? help is

huskdesignblog

Billionaire mansions wallpapers. Living room. Luxurious home