Question 273239
How long would it take someone running 5 mph to go around a 1260 foot track ?

D distance = R rate * T time
D/R = T

convert 5 mph to feet/hr
5 * miles/hr * 5280 * ft/mile = 26400 ft/hr

1260/26400 = 0.047727 hrs approx. = T (multiply by 60 min/hr)
2.863636 or 2.86 minutes approx. = T