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slavikrds [6]
2 years ago
7

The histogram shows the ages of the volunteers who cleaned up a beach.

Mathematics
2 answers:
statuscvo [17]2 years ago
6 0
<h2>Answer:</h2>

The percent of the volunteers who were at least 15 years old but no more than 24 years old are:

                            30%

<h2>Step-by-step explanation:</h2>

We will make a table based on the histogram:

    Age-group            Number of students

       10-14                               3

       15-19                                2

       20-24                              7

       25-29                              8

       30-34                              5

       35-39                              5

Hence, the number of volunteers who are atleast 15 years no more than 24 years old are those who come in the age-group 15-19 and 20-24.

Hence, total number of such students= 2+7=9

and the total number of students= 3+2+7+8+5+5= 30

Hence, the percent of volunteers who lie between 15-24 years of age are:

=\dfrac{9}{30}\times 100\\\\=30\%

                    Hence, the answer is: 30%

Greeley [361]2 years ago
3 0
The answer is 29.03%. because there are 2 people who are 15-19 and there are 7 people between 20-24. 7+2=9. and there are a total of 31 people. so 9 out 31 as a percent is 29.03%. hope this helps. please give me a brainliest
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