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

what percent of the volunteers was at least 15 years old but no more than 24 years old?

enter your answer in the box.

%

30%

Step-by-step explanation:

Age             No. of volunteers

10-14                     3

15-19                     2

20-24                   7  

25-29                   8    

30-34                   5    

35-39                   5  

Total no. of volunteers = 3+2+7+8+5+5 =30

Now we are supposed to find What percent of the volunteers was at least 15 years old but no more than 24 years old

15-19                     2

20-24                   7  

So, total no. of volunteers was at least 15 years old but no more than 24 years old = 7+2=9

So, percentage of volunteers was at least 15 years old but no more than 24 years old:

=

=

Hence 30 % of volunteers was t least 15 years old but no more than 24 years old.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

is there any photos or whatever?