A.) Number of Vehicles at the Tampa Bay Dealership = 40 + 10 + 30 + 20 = 100
So, 1/10th of 100 will be = 10
In short, Your Answer for this part would be: "Minivan"
B.) Number of Vehicles at Orlando Dealership = 30 + 10 + 25 + 15 = 80
So, Ratio = 100/80 = 10/8 = 5/4
So, For Every (5) Vehicles sold at the Tampa Bay Dealership, there are (4) vehicles sold at the Orlando Dealership.
Hope this helps!