0.03125 beciase there are 32 people and one ticket make that as a fraction which is 1/32 and make it a decimal
The answer is 36. because 12x3=36, 9x4=36, and 4x9=36, so it is the least common denominator
5 m/sec or 300m / min
using speed = 
change 5 min 20 sec to seconds = (5 × 60) + 20 = 320 sec
speed =
= 5m / second or
speed = 60 × 5 = 300m / minute
5 feet is 5*12=60 inches. Therefore, our ratio is 28:60. Dividing both terms by 4, we see that the most simple ratio is 7:15.