Eileen swim 45 minutes this is 21 more minutes than four times the number of minutes ethan swim

If 1/2 is half of 1, what is 1/2 of 2,3, and 4?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?