a car covers a distance of 60 km in ½ hour. what is its speed in km per hour and in meter per second?

Solution:
[tex] \frac{60 \: km}{ \frac{1}{2} \: hr} \times \frac{2}{2} = \frac{120 \: km}{1 \: hr} [/tex]
What is the speed in km per hour?
[tex] \frac{60 \: km}{ \frac{1}{2} \: hr} \times \frac{1000 \: m}{1 \: km} = \frac{60000 \: m}{ \frac{1}{2} \: hr} [/tex]
[tex] \frac{60000 \: m}{ \frac{1}{2} \: hr} \times \frac{1 \: hr}{60 \: min} \times \frac{1 \: min}{60 \: sec} = \frac{33.333 \: m}{1 \: sec} [/tex]
What is the speed in meter per second?