The speed of light is approximately 93 * 10^5 miles per second. This approximate speed is how many miles per hour?  Choose the correct choice from the following options:	A) 3,35 * 10^8	B) 70 * 10^7	C) 11 * 10^8	D) 16 * 10^8	E) 70 * 10^8
The easiest way to answer this question is by POE, it does not require any calculation (answered in 30seconds). In one hour there are 3600 seconds, therefore speed in miles/hour will be.   (.93*10^5)*3600 = (.93*10^5)*(3.6*10^3) = some number*10^8...   The key is realizing that thesome numberhas to be bigger thatn .93(because .93*3.6), and the only answer that fits that is 3,35 * 10^8
<result>A</result>
The speed of light is approximately 93 * 10^5 miles per second. This approximate speed is how many miles per hour?