Saturn travels around the sun at a speed of approximately 6.1 miles per second. The approximate speed is how many miles per hour? Choose the correct choice from the following answers.
A) 17,430	B) 18,560	C) 19,720	D) 20,840	E) 21,960
6.1 * 3600 = 29,160   The answer is 21,960.
<result>E</result>
Saturn travels around the sun at a speed of approximately 6.1 miles per second. The approximate speed is how many miles per hour?