An Uber driver charges $5 for the first 3 miles and then $0.50 for each additional į mile. How many
total miles can you go for $15?

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.