Use the minimum and maximum data entries and the number of classes to find the class width, the lower class limits, and the upper class limits. min = 14, max = 121, 8 classes

The  class width is  

Step-by-step explanation:

From the question we are told that

 The  upper class limits is

  The  lower class limits is  

   The number of classes is  

The class width is mathematically represented as  

substituting values

Since

14

step-by-step explanation:

14 x 3 = 42

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i