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Pre-Algebra 16 Online
OpenStudy (anonymous):

What is the percent of decrease from 200 to 110?

OpenStudy (anonymous):

88% ??

OpenStudy (anonymous):

100 - (110/200)*100

OpenStudy (anonymous):

(110 - 200)/200 = -0.45 or 45%

OpenStudy (agent0smith):

How much did it decrease by? What number did it start at?

OpenStudy (anonymous):

110 is 55% of 200 so there is a 45% decrease

OpenStudy (agent0smith):

Don't guess. That won't help you. 88% looks like a guess.

OpenStudy (anonymous):

100 - (110/200)*100 = 45% (loss)

OpenStudy (anonymous):

i'll show you how I found 88%

OpenStudy (anonymous):

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