Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

Below is a histogram that shows the number of hours that volunteers spent assisting with a fundraiser.

OpenStudy (anonymous):

cant see the histogram :l

OpenStudy (anonymous):

OpenStudy (anonymous):

@chucho78

OpenStudy (anonymous):

so whats the quistion?

OpenStudy (anonymous):

How many volunteers spent eleven or more hours assisting with the fundraiser? 2 4 6 twenty

OpenStudy (anonymous):

how many people are in total lets start with that.

OpenStudy (anonymous):

it says it in the histogram

OpenStudy (anonymous):

@Typicaleslie do you know how to read histograms?

OpenStudy (anonymous):

i think theres 15 people

OpenStudy (anonymous):

no 15 is the limit in each bar for this graph

OpenStudy (anonymous):

when the bar goes up on the Y that adds one person

OpenStudy (anonymous):

the bar on the left has 12 people. because it goes up 12 lines

OpenStudy (anonymous):

the one on its right has 8 people because it goes up 8 lines

OpenStudy (anonymous):

ooooo ok

OpenStudy (anonymous):

so how many would there be in total?

OpenStudy (anonymous):

23?

OpenStudy (anonymous):

very close!

OpenStudy (anonymous):

24 in total

OpenStudy (anonymous):

oh ok lol

OpenStudy (anonymous):

now it says that they need to know who volunteers more than 11 hours

OpenStudy (anonymous):

so how many people are in the 11-15 hours bar?

OpenStudy (anonymous):

3 people

OpenStudy (anonymous):

now how many in the 16-20?

OpenStudy (anonymous):

i person

OpenStudy (anonymous):

so 1+3 is?

OpenStudy (anonymous):

1

OpenStudy (anonymous):

nope

OpenStudy (anonymous):

i mean 4

OpenStudy (anonymous):

congrats you solved the answer!

OpenStudy (anonymous):

oh thanks so much

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!