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Mathematics 22 Online
OpenStudy (anonymous):

Marci finished the one hundred yard dash nine-tenths of a second faster than Eva. If Eva finished in thirteen and one-fifth seconds, how long did it take Marci to finish?

OpenStudy (mertsj):

Marci = Eva - .9 Marci = 13.2-.9

OpenStudy (anonymous):

Thanks but that's not one of the options

OpenStudy (mertsj):

What are the options?

OpenStudy (anonymous):

fourteen and one-tenth seconds eleven and twenty-two twenty-fifths seconds fourteen and two-thirds seconds twelve and three-tenths seconds

OpenStudy (mertsj):

You're kidding, right?

OpenStudy (anonymous):

no

OpenStudy (mertsj):

Marci = 13.2-.9 What do you think 13.2-.9 is? Or did you even bother to do it?

OpenStudy (mertsj):

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