document.write( "Question 69928: Light travels approximately 5.87 x 10^12 mi. in one year. This distance is called a light-year. Suppose a star is 2 x 10^4 light-years away. How many miles away is the star? \n" ); document.write( "
Algebra.Com's Answer #49809 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! (5.87x10^12)(2x10^4) \n" ); document.write( "11.74x10^16 \n" ); document.write( "1.174x10^17 miles. or \n" ); document.write( "117,400,000,000,000,000 miles \n" ); document.write( " |