natalie141
natalie141 natalie141
  • 22-09-2017
  • Mathematics
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Estimate 13/20-3/10=

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ayafai
ayafai ayafai
  • 22-09-2017
13/20-3/10 find LCD 
13/20-2*3/20 
13-2*3/20 combine 
7/20 or  (0.35)


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