bonjourisabellab
bonjourisabellab bonjourisabellab
  • 03-04-2020
  • Mathematics
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Please help me on this:)

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 03-04-2020
19 + 5.5h = 9 + 6.75h
10 = 1.25h
h = 10/1.25=8 hours
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