I think it depends on the area of the floor. You can figure that out if you
know the dimensions of the floor, like length and width and like that.
Answer:
The correct answer is 15%
Source: Just took quiz and got it correct
First find out what 5% of 900 is.
0.05 * 900 = 45
Now subtract this from 900.
900 - 45 = 855
So £900 decreased by 5% is £855.
X greater than or equal to 2
