Question

Jim Shorts and his friend, Brock Lee, are competing against each other in a 100 meter sprint. Jim said he ran the race in 42 seconds, and Brock said he ran the race in 4−2 seconds. Who is lying? How do you know? Explain.

Answer 1

Brock

Explanation:

Brock can't give and exact time. He said 4-2. Also he should be said 2-4 not 4-2.