PLEASE SHOW WORK STEP BY STEP HAND WTITTEN ON PAPER PLEASE

In a 400-m relay race the anchorman (the person who runs the last 100 m) for team A can run 100 m in 9.8 s. His rival, the anchorman for team B. can cover 100 m in 10.1 s. What is the largest lead the team B runner can have when the team A runner starts the final leg of the race, in order that the team A runner not lose the race? 0 1.0m O 2.0m 0 5.0 m 0 3.0m 0 4.0m