Answer:
Spinning Swings
10 more riders
Explanation:
To find which ride will have more riders each hour, we need to first convert an hour into minutes.

Now we let's first find how many riders there will be in the race cars.
So there are 25 riders every 30 minutes.
in 60 minutes there will be:
Now for the spinning swings there are 20 riders every 20 minutes.
In 60 minutes there will be:
Therefore, the spinning swings will have more riders as
.
Now to find how many more riders there will be in the spinning swings.
We simply subtract the total number of riders of each ride from each other.



There will be 10 more riders in the spinning cups than the race cars.