Each Ferris wheel in paradise park has w seats. Each seat in a Ferris wheel can hold x people. How many people can ride y Ferris wheels at the same time?
There are w seats in each Ferris wheel. 
There are x people in each seat. 
There are y Ferris wheels in the park. 

The total number of people who can ride the Ferris wheels at the same time is: w*x*y