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Mathematics 18 Online
OpenStudy (anonymous):

This is about :decimals or factions within percents

OpenStudy (anonymous):

percent just means per 100. So .5 percent is .5/100 = .005 3/4 percent is (3/4)/100 = 3/400 = .0075

OpenStudy (anonymous):

what I need help with is :2/5% of what is 0.9?

OpenStudy (anonymous):

So, \[(2/500)*x = .9\] What is x?

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