alrivera alrivera
  • 21-12-2018
  • Mathematics
contestada

dan can clean an attic in 13 hours. Imani can clean the same attic in 14 hours. Find how long it would take them if they worked together

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bobster35
bobster35 bobster35
  • 21-12-2018
13.5

14+13=27
27÷2=13.5
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