A car dealership owner created a data table to see how many new and used cars were sold over several months. Month New Used July 37 63 August 45 32 September 20 44 October 27 39 November 71 12 December 48 87 What is the range for the number of cars, new or used, that were sold from July to December?

You find range by finding the difference between the largest number and the smallest number in the data set, the largest number is 87, the smallest is 12.87 - 12 = 75.75 is the answer.