Which car traveled at the slowest rate?

Responses
A 800 miles in 12 hours
B 750 miles in 10 hours
C 300 miles in 4 hours
D 1000 miles in 14 hours
E 450 miles in 6 hours

AAAaannndd the bot gets it wrong yet again!

A is 66 2/3 mi/hr

The car that traveled at the slowest rate is C, which traveled at a rate of 75 miles per hour (300 miles in 4 hours).