Floor tile costs $11 per square yard, how much would it cost to tile a bathroom floor that is 90 square feet?

To solve for the equivalent price in units of per square feet, we all need to convert the given units from per square yard to per square feet. We will calculate as to what follows:

$11 per square yard (1 yard per 3 feet) ^2 = $0.14 per square feet

90 square feet ($0.14 per square feet) = $12.22