Andy is hanging wallpaper in his kitchen He is able to change cover 2 2/5 of the walls in the room using 6 rolls of wallpaper

x= 1.5 rolls

Step-by-step explanation:

x= number of rolls per wall.

If we say that 4 walls used 6 rolls:    4x =6 rolls

The question is, how many rolls does each wall use?

if we clear the variable x

So=  x= 1.5 rolls

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

answer: x

step-by-step explanation: