PLSS HELP A post office in Rodgerstown, Wisconsin charges 34 cents to mail a package plus an additional cent for every ounce that the package weighs. Because they do not want to charge fractions of a cent, the register uses the function floor(x) when weighing the packages. The function floor(x) is defined as the largest integer that is not greater than x, where xis the weight of the package in ounces. What would be the exact cost for mailing a package weighing 55.7ounces? A.89cents B.90cents C.91cents D.92cents