minaudiaj minaudiaj
  • 20-03-2020
  • Mathematics
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Andrew spent 7/12 hour on his homework. Greg spent 1/12 hour on his homework. Beth spent 3/12 hour on her homework. How much longer did Andrew spent on his homework then Beth an Greg combined

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EnianMuceku
EnianMuceku EnianMuceku
  • 23-03-2020

Answer:

7/12-1/12-3/12=4/12=1/3hours or 20min

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