*Please look at the picture of the table I attached*
When looking at the data for water, the total is 600 people. The overall total of people in the sample is 2,000. Therefore, 600/2000 peoples favorite rides are the water rides.
Explanation: Based on the table and that the question asks for the proportion of “people,” this tells us it’s the total (since the participants are children and adults). The total for water rides is 600, and the total amount of participants in the survey is 2000. Thus it’s 600/2000.