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April 17, 2014

April 17, 2014

Posted by **Brad** on Monday, November 21, 2011 at 11:48am.

21/5 x 7/5 = ?

- math -
**Ms. Sue**, Monday, November 21, 2011 at 12:18pmYou're half right.

You need to invert the second fraction to multiply.

(21/5) * (5/7)

- math -
**Brad**, Monday, November 21, 2011 at 2:06pmMs.Sue,is the ans 3?

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