Answer:
30 minutes or a 1/2 hour
Step-by-step explanation:
- Her art class is 1 [tex]\frac{1}{3}[/tex] hours long
- She only joined [tex]\frac{5}{6}[/tex] on an hour of the class
To find out how late she was, we subtract the time she was in class from the total class duration:
1 [tex]\frac{1}{3}[/tex] is the same as [tex]\frac{4}{3}[/tex]
We need to know what this is: [tex]\frac{4}{3} -\frac{5}{6}[/tex]
LCM of 3 and 6 is 6
Since, [tex]\frac{4}{3} =\frac{8}{6}[/tex]
So, [tex]\frac{8}{6} -\frac{5}{6} =\frac{3}{6} =\frac{1}{2}[/tex] hours
