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Mathematics 18 Online
OpenStudy (anonymous):

if i got 180 points out of 200 points what would my percentage be? there were 25 questions

OpenStudy (kayders1997):

Just divide the two, simplify first though you can divide these both be 2 so 180/200 and divide both numbers by 2 you would get?

OpenStudy (kayders1997):

Do you understand because getting some number /100 is going to give us our percentage right away

OpenStudy (anonymous):

do i divide 180/200

OpenStudy (astrophysics):

Yeah then multiply by 100

OpenStudy (kayders1997):

You can but you can simplify first

OpenStudy (anonymous):

alright

OpenStudy (kayders1997):

Than you wouldnt even need a calculator out

OpenStudy (kayders1997):

You wouldnt

OpenStudy (anonymous):

so it would be 90

OpenStudy (astrophysics):

yeah

OpenStudy (kayders1997):

What can you divide both those numbers by to get the bottom to be 100 and yes

OpenStudy (kayders1997):

Good job :)

OpenStudy (haleyelizabeth2017):

You guys took the long way XD you just needed to divide 180 and 200 by 2......which is 90 out of 100 ;) and that is your percentage

OpenStudy (astrophysics):

yeah

OpenStudy (kayders1997):

Thats what I was saying @haleyelizabeth2017

OpenStudy (haleyelizabeth2017):

LOL oh, I couldn't tell XD

OpenStudy (kayders1997):

Lol thats okay I explain a lot lol,

OpenStudy (haleyelizabeth2017):

XD

OpenStudy (astrophysics):

yeah

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