Find the sales tax rate and the total cost. Complete the table below.
Cost of Item
Tax Rate
Amount of Tax
Total Cost
$475

$23.75

Cost of Item
Tax Rate
Amount of Tax
Total Cost
$475
nothing%
$23.75
$
nothing
(Simplify your answer. Round to the nearest cent as needed.)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.