What if patty goes to the mall at 11:30 A.M and meets a friend at a movie at 1:15 P.M? Patty wants to shop and have 45 minutes for lunch before meeting her friend. How much time can patty spend shopping?
She will have one hour to shop (60 minutes). 11:30am plus an extra 45 mins will be 12:15pm and since she meets her friend at 1:15pm, she will have one hour to shop.
