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Mathematics 20 Online
OpenStudy (anonymous):

What is the opposite of the number 5 1/2 ? A.-5 1/2 B.-2/11 C.2/11 D.2 1/5 a?

OpenStudy (anonymous):

please please help

OpenStudy (anonymous):

Erm, opposite of a number? I suppose they mean reciprocal? First convert the mixed fraction to an improper fraction do you know how to do that?

geerky42 (geerky42):

I'm sure opposite number is more like basically product of number and negative one. http://simple.wikipedia.org/wiki/Opposite_number

OpenStudy (anonymous):

Oh, neat. Thank you, for letting me know.

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