Business Calculus
a=3km/hr/sa = 3 \, \text{km/hr/s}a=3km/hr/s
a=5km/hr/sa=5\,\text{km/hr/s}
a=13km/hr/sa=13\,\text{km/hr/s}
a=8km/hr/sa=8\,\text{km/hr/s}