The carpet of United Kingdom carpet-right is cheaper by 3.33 dollars/ft²
Explanation
Price of the carpet in United States Lowe's is 4.88 dollars/ft²
Price of the carpet in United Kingdom carpet-right is 12.99 pound sterling/m²
1 pound sterling = 1.28 US dollars and 1 meter = 3.28 ft . So....
12.99 pound sterling/ m²
[tex]=\frac{(12.99) pound sterling}{(1 meter)^2}\\ \\ = \frac{(12.99*1.28)dollars}{(3.28 ft)^2} =\frac{16.6272 dollar}{10.7584 ft^2}= 1.55 dollar/ft^2[/tex]
As the unit price of the carpet per square feet in United Kingdom carpet-right is less than United States Lowe's, so the carpet of United Kingdom carpet-right is cheaper by [tex](4.88-1.55)dollar/ft^2 = 3.33 dollar/ft^2[/tex]