What is an advantage of using the range as a measure of variation

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

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.

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get