Just a guess but I think it is 0.43. By dividing the decimal 0.02 into the Denominator
7,248,000,000 thats the answer for the nearest billion
(50 yards/minute) x (3 feet/yard) x (1 minute / 60 seconds)
= (50 · 3 · 1 / 60) (yard-feet-minute) / (minute-yard-second)
= 2.5 feet/second .
