Plz help

How do I access it? 

Change sharing acess to everyone. 

Or you can just post it here. 

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I did it 

or did I not

it says the file has been deleted. :((

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The question was 

The shaded region of the strip diagram represents the number of students that
get more than 9 hours of sleep each night.  Of the students surveyed, 45 get less
than 9 hours of sleep each night.  How many students were surveyed?

2 out 5 is shaded (I hate posting pictures)

Don't worry, I'm so bad with tech too. 

My friends always have to teach me by sending screenshots with arrows drawn on where to click. 

*I'm gonna start by assuming that no students got exactly 9 hours of sleep that night

So 2/5 of the students get more than 9 hours of sleep each night. 

That would mean that 3/5 of the students got less than 9 hours of sleep each night. 

If 3/5 of the students is 45, what's the total amount of students?

3/5x = 45

x = 45*5/3 = 75. 

So our answer is 75. :))

I hope this helped. 

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Thanks that was right  : - )

You're welcome. :))

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