Mathematics
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OpenStudy (anonymous):
Help Plz~Help~There are 32 students in Miss Smith’s class. Eighteen are girls. What percent of the class are girls
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OpenStudy (anonymous):
first subtract 32-19
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
move the decimal point 2 places to the right
OpenStudy (anonymous):
>
OpenStudy (anonymous):
well
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OpenStudy (anonymous):
@$Ariana~Mendezz$
OpenStudy (anonymous):
no no subtract 32-18
tehn move the decimal
OpenStudy (anonymous):
sorry
OpenStudy (dtan5457):
@daphne101
what method is that?
OpenStudy (dtan5457):
Normally, you just do 18/32
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OpenStudy (anonymous):
my easy way of explaining
OpenStudy (anonymous):
I find @dtan5457 's way more simple and it's usually what I do as well.
OpenStudy (dtan5457):
if i do 32-18 and move 2 decimal places to the right....
0.014?
OpenStudy (dtan5457):
@daphne101
OpenStudy (dtan5457):
not sure how that will work.
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OpenStudy (anonymous):
i mean my teacher made us do proprtions, if you would prefer that|dw:1422072459253:dw|
OpenStudy (dtan5457):
ohh that makes more sense, but just make sure you leave it at 56.25%
its not 5625%
OpenStudy (anonymous):
then i dont understand his name
OpenStudy (dtan5457):
wait what lol?
OpenStudy (anonymous):
his name is DePeri
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OpenStudy (anonymous):
he said to move from decimal to percent move 2 places to the right and when going from percent to decimal move 2 places to the left.
OpenStudy (anonymous):
@dtan5457
OpenStudy (triciaal):
percent means per 100
set up the equivalent ratio
let x be the percentage
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