Answer: Greg
He jumped 6 inches farther than Fred
Step-by-step explanation: The easiest way to do this is if you convert everything to feet the best you can
After you do that we wind up with Fred having jumped 7 feet and Greg jumping 7 Feet and 6 inches so then you can see that Greg has those 6 inches on Fred making it so he jumped farther.
If you need any further help or instruction let me know!
