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

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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