What time will a runner take to run a distance of 8 km at a speed of 15 km/hr?

2 answers

s = speed

d = distance

t = time

s = d / t

t = d / s

t = 15 / 8 h

t = 1.875 h

t = 1 h 52 min 30 sec
Sorry.
My mistake.

t = d / s

t = 8 / 15

t = 0.5333...h

t = 32 min