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OpenStudy (anonymous):
Marci finished the one hundred yard dash nine-tenths of a second faster than Eva. If Eva finished in twelve and four-fifths seconds, how long did it take Marci to finish?
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OpenStudy (anonymous):
You just subtract 9/10 from 12 4/5. So you would get 11.9 Or 11 9/10
OpenStudy (anonymous):
@vipergirl81 OMG thanks so much your the best!
OpenStudy (anonymous):
no prob. I'm just bored and waiting for somebody to notice my stats question.
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