josephtate2297 josephtate2297
  • 03-11-2017
  • Mathematics
contestada

78·112=7278·112=72 . how can you tell that her answer is wrong?

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amralgharazi45oyajm2
amralgharazi45oyajm2 amralgharazi45oyajm2
  • 07-11-2017
because she randomly added a 72 before the 78
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