mani05 mani05
  • 16-03-2017
  • Mathematics
contestada

I need help plz explain

I need help plz explain class=

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apologiabiology
apologiabiology apologiabiology
  • 16-03-2017
2hr=2*60mins=120mins

48mins/120mins=0.4/1=4/10=40/100=40%

answer is 40%

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