Posted by A on Thursday, August 19, 2010 at 9:40pm.
Perform the calculation mentally, show your work.
3 + 57 + 44 + 36

math  Ms. Sue, Thursday, August 19, 2010 at 9:53pm
Your question doesn't make sense.
If you perform the calculation mentally, how can you show your work?

math  Jen, Thursday, August 19, 2010 at 10:34pm
Maybe you are supposed to round and show your work? 0+60+40+40=140. Not sure if that's what your teacher meant or not.
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