To determine how many people Heraldo surveyed, we need to look at the percentages indicated on the circle graph.
Let's assume that the circle graph shows the percentage of people who have a certain number of tattoos:
- 25% have 0 tattoos
- 30% have 1 tattoo
- 20% have 2 tattoos
- 15% have 3 tattoos
- 10% have 4 or more tattoos
If we add up all these percentages, we get: 25% + 30% + 20% + 15% + 10% = 100%
Since these percentages cover all the people surveyed, Heraldo surveyed 100% of the people in the graph.
Therefore, he surveyed 100 people.
Heraldo surveyed a group of people and asked them how many tattoos they had.
His results are represented in the circle graph. How many people did he survey?
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