.
If a dam on a river bursts and the water flows downstream at a velocity 120 ft/sec, how long (in minutes) will it take
for the floodwaters to inundate a town located 22 miles downstream? Remember: Rate x Time = Distance
----------------------------------------------------------
1 mile = 5280 ft (see this site).
Therefore, 22 miles = 22*5280 ft.
time = = = 968 seconds = = 16 minutes 8 seconds.