mr. griffith has a car, since he is always carrying around a ton of stuff. mr. griffith spent $2011 to operate
his car last year. he drove 7400 miles. he paid $972 for insurance and $114 for the registration fee. his only
other expense was for gas. how much did the gas cost per mile?

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.