bromarianyMallfari
bromarianyMallfari bromarianyMallfari
  • 15-10-2016
  • Mathematics
contestada

If star my work at 9:30 and i finish at 9:45 how long did i spend on my work

Respuesta :

Krystox
Krystox Krystox
  • 15-10-2016
You spent 15 minutes.
The hour is the same : 9. So we subtract the minutes.
45 - 30 = 15
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