Question

HELP!!!
HALP MEEEEEEEE

Answer 1

Three laps is one mile. He does one mile in 1/3 hours therefore he runs three miles per hour.

Answer 2

Bryce's unit rate in miles around the track is 3 rate per mile . Now, as we know the formula for speed i.e. So, Bryce's unit rate in miles around the track is 3 rate per mile .