Maths Puzzle of the Week…Can You Solve It?

Two Cricket bowlers bowl from 20 m away.
Bowler A whips it in at a speed of 100 km/h
Bowler B slings it in at a speed of 150 km/h
How much extra reaction time (in seconds) does the batsman get against Bowler A? (to two decimal places)

Last Week’s Answer:  0.24 seconds

This Week’s Puzzle: