Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles/second. (Round to one decimal place.)
A. 6.0 × 107 miles
B. 6.0 × 1012 miles
C. 6.0 × 1014 miles
D. 6.0 × 105 miles
Answer: B
Mathematics
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