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01-11-2016
Mathematics

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use properties an mental math this problem to solve 275+180+120=

Respuesta :

01-11-2016

¹
275 rounded= 280
180 rounded= 180
120 rounded= 120
--------
580

Therefore, 580 would be the answer if you were to be using mental math.

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lolaaaax lolaaaax

01-11-2016

575 just add them all in your head

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