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July 24, 2014

July 24, 2014

Posted by **lily** on Monday, August 20, 2012 at 11:53pm.

- math refreshers -
**lily**, Monday, August 20, 2012 at 11:54pmthis one was supposed to be (-2/21) divided by (-2/15) show work please

- math refreshers -
**Ms. Sue**, Tuesday, August 21, 2012 at 11:37amDo it the same way I showed you on the other problem.

- math refreshers - oops -
**Steve**, Tuesday, August 21, 2012 at 1:50pmThe other example dropped a factor of 2:

6/25 / -3/5 = 6/25 * -5/3 = -30/75 = -2/5

Similarly,

-2/21 / -2/15 = -2/21 * -15/2 = 15/21 = 5/7

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