The distance that light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 20 years is: Choose the most appropriate option.
A) 111 × 1827 miles	B) 1174× 10^11 miles	C) 346 × 1012 miles	D) 247 × 1012 miles	E) 587 × 1012 miles
The distance of the light travels in one years is:   5,870,000,000,000 = 587 * 10 ^10   The distance of the light travels in 20 years is:   = 2*10 * 587 * 10^10   = 1174 × 10^11 miles.   Answer :1174× 10^11 miles
<result>B</result>
The distance that light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 20 years is: