Need help with my earth science labs thanks last time you helped you did a great job!

Question

need help with my earth science labs thanks…. last time you helped you did a great job!

To convert kilometers to miles, muiply kilometers by 0.62137
To find the miles per hour, divide circumference in miles by 24 hours. Latitude
90
80 Circumference
kilometers
0
6982 70 13747 60…
Science