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Mathematics 13 Online
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?

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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