I believe the answer is the second one
1 inch = 400 miles The scale gives the relationship between the measurements of the drawing or model and the measurements of the real object.
If you’re looking for an equation for both of these, Bob’s rentals would be 20+2m and Bella’s would just be 6m. If you are trying to figure out how many movies it would take to be the same, set up the equation 20+2m=6m and solve. Im not exactly sure what you are asking for but I hope this helps.
