Question

Tanya is training a turtle for a turtle race. For every of an hour that the turtle is crawling, he can travel of a mile. At what unit rate is the turtle crawling?

Answer 1

FOR EVERY MILE, IT TAKES AN HOUR...
 SO THE UNIT RATE IS 1= MILES PER HOUR

Answer 2

The turtle is crawling at a rate of 1 mile per hour or 1 mph.