alright, that was just a joke....the real answer is 4.8 miles/hour. Total distance equals 16 miles, total time equals 3.33 hours. Rate equals distance divided by time.

All possible roots lie between 1-10, inclusive, because 10 to the power of 3 is 1,000, which is the max for n. So starting from either 1 or 10 and working through, you find the following: 1 squared is 1 and 1 cubed is also 1, so n can equal 1 2 squared is 4 and 2 cubed is 8, 8 does not have an perfe...