Answer:
40 adults
Explanation:
Let x:y represent the ratio of children to adults. As of now, x:y is 3:8.
To solve this problem, all we need to do is find a solution where x + y = 55. Let's begin by using the guess-and-check method.
First, I will multiply the ratio by 2.
When x = 6, y = 16
6 + 16 = 22
Not applicable; I need higher numbers
Next, I'll multiply the ratio by 4.
When x = 12, y = 32.
12 + 32 = 44
Not applicable, I need slightly higher numbers
I'll multiply the ratio by 5.
When x = 15, y = 40
15 + 40 = 55
Since 55 is the total number of people, 15 children and 40 adults is the correct answer. Therefore, the total number of adults is 40.