For this case we have that in 80 min there are:
[tex]\frac {80} {60} = \frac {8} {6} = \frac {4} {3} = 1.333333\ hours[/tex]
Then, according to the options:
No, in decimal form it is 1.333333
Yes, 1 hour and[tex]\frac {1} {3}[/tex] hour is equivalent to 1.333333
No, it is a periodic decimal number.
Yes, the resulting number belongs to that range.
No, you must divide[tex]\frac {8} {6}[/tex]
Answer:
Option B, D