Ineed fast!
a contractor is tiling a floor. the room is rectangular and is 4.5 feet in width and 5.5 feet in length. the tiles the contractor is buying is square shape and is 1 foot in length by 1 foot in width. how many tiles does the contract have to buy to tile the floor?

25

Step-by-step explanation:

4.5×5.5=24.75

so 24.75 is the area of the room but you have to buy whole tiles so you would need to but 25 tiles

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.