Hours

The lesson lasts 45 minutes. For the week, students have 18 lesson hours. How many are the actual hours?

Result

n =  13.5 h

Solution:

n=18 45/60=272=13.5=13.5  h n = 18 \cdot \ 45/60 = \dfrac{ 27 }{ 2 } = 13.5 = 13.5 \ \text{ h }



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