Tricia starts school at 7:00 AM and has lunch at 12:00 PM. She wants to make sure she has something to eat in between.
Determine what time she should eat her snack if she is to eat at exactly a time between starting school and eating lunch.
between 7 to 12 is 5 hours, so in order for her to have a snack exactly between starting school and lunch time she should be having her snack at about 10:00 AM.