60 people have ridden the wheel in 30 minutes
The time is given as:

The number of seats on the wheel is given as:

The number of people on a seat is given as:

Every minute a seat exits the platform.
This means that, 2 people exit the platform every minute
So, the number (n) of people that exit the platform after 30 minutes would be:

This gives

Multiply

Hence, 60 people have ridden the wheel
Read more about proportions at:
brainly.com/question/25567167
Answer:
Calculator 1: Calculate the percentage of a number.
For example: 60% of 100 = 60
Calculator 2: Calculate a percentage based on 2 numbers.
For example: 60/100 = 60%
<span>If the Blackburn family has a square field where they keep their cattle and then the area of the field is 40,000ft squared, and Mr. Blackburn wants to put a fence diagonally through the field, the length of the fence should be 282.84 ft.</span>
230 because i think 20% is 200 and 23% is 230. hope this is right, if its wrong i,m sorry.