Question

question 20 (multiple choice worth 1 points)
(evaluating reports lc)

an event manager is tracking participation in a tournament by age group. the manager created the following histogram:

what percentage of the tournament participants are under the age of 20? round to the nearest whole percent.

10%
23%
30%
77%

Explanation:

Read values from the histogram

Using the Percentage Calculations knowledge point

$$
LATEXBLOCK0
$$

Calculate the total number of participants

Using the Percentage Calculations knowledge point

$$ \text{Total} = 30 + 50 + 40 + 10 = 130 $$

Calculate the percentage under the age of 20

Using the Percentage Calculations knowledge point

$$
LATEXBLOCK1
$$

Answer:

• 10%
• 23% (Correct answer)
• 30%
• 77%