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Mathematics 21 Online
OpenStudy (anonymous):

4 1/2 - 3/5=?

OpenStudy (goldphenoix):

What do you think you do first?

OpenStudy (goldphenoix):

Are you there?

OpenStudy (anonymous):

im sorry and i dont know

OpenStudy (goldphenoix):

So we have a mixed fraction and a regular fraction. Do you know how to change that mixed fraction into an improper fraction?

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