The Ferris wheel in paradise park has w small seats and x large seats. Each small seat can hold y people and large seat can hold z people. How many people can ride the Ferris wheel on large seats?
There are a total of 3 + 7 = 10 seats. 

Each small seat can hold 16 people. 

Each large seat can hold 12 people. 

So, the total number of people that can ride the Ferris wheel is 16 * 3 + 12 * 7 = 120.