Venus travels around the Sun at an approximate speed of 21 miles per second. This speed is how many kilometers per hour? (1 km = 0.6 miles)	Choose the correct answer:	A) 84,000	B) 126,000	C) 135,000	D) 148,000	E) 162,000
The speed is 21 miles/s. Then 21/0.6= 
<gadget id="calculator">21/0.6</gadget>
<output>35</output>
35 km/s   35*3600= 126,000 kph   The answer is 126,000.
<result>B</result>
Venus travels around the Sun at an approximate speed of 21 miles per second. This speed is how many kilometers per hour? (1 km = 0.6 miles)