Step-by-step explanation:
Area of shaded region = area of exterior rectangle - area of interior rectangle

Is there a picture we can look at ?
.7777777778 the calculator says, only because it ran out of room :)
Answer: 1 4/60
Step-by-step explanation
64 is greater then 60 . 60 = 1 hour so 64 minutes = 1 whole 4 over 60
Answer: Least to greatest: 9199, 56656, 67445
Greatest to least: 67445, 56656, 9199
Step-by-step explanation: