Two-fifths of one less than a number is less than three-fifths of one more than that number. What numbers are in the solution set of this problem? x less-than negative 5 x greater-than negative 5 x greater-than negative 1 x less-than negative 1

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.