Question 1196143
.
Lina walks to school from 4:30 AM to 5:45 AM. Her house if 1.2 km
from your school. 
Calculate how fast Lina walked to school.
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Probably, you want to say   " Her house if 1.2 km from  {{{highlight(highlight(her))}}}  school. "



Otherwise, the logic and a style is broken in your post.


Make a correction in your formulation,  in order for do not confuse the readers.