A car covers a distance of 624 km in 6 Â½ hours. Find its speed?
Choose the correct choice:  A) 104  B) 190  C) 109  D) 278  E) 211
Explanation:   624/6= 
<gadget id="calculator">624/6</gadget>
<output>104</output>
104 kmph   Answer:109
<result>C</result>
A car covers a distance of 624 km in 6 Â½ hours. Find its speed?