Problema Solution
If billy arrived at the store at 2:05 pm and departed at 3:30 pm and arrived home at 4:17pm what was billy total time traveled
Answer provided by our tutors
from 2:05 pm till 3:30 pm Billy was in the store (did not travel)
from 3:30 pm till 4:17 pm he was traveling home from the store
thus the total time traveled will be 4:17 pm - 3:30 pm = 47 minutes.