The number of people that said their favourite theme park ride was the roller coaster is 19
How many people said that their favourite theme park ride was the roller coaster?
From the question, we have the following parameters that can be used in our computation:
Carousel = 14
From the pie chart, we have
Carousel = 126 degrees
This means that
126/360 * x = 14
Where, x is the total people surveyed
So, we have
x = 14/(126/360)
Evaluate
x = 40
Next, we have
Roller coaster = (171/360) * 40
Roller coaster = 19
Hence, 19 people said that their favourite theme park ride was the roller coaster
Question
14 people said that their favourite theme park ride was the carousel.
How many people said that their favourite theme park ride was the roller coaster?