document.write( "Question 1025802: The speed of light is approximately 3 × 10^5 km/s and the average distance between Pluto and the
\n" ); document.write( "Sun is about 5.9 × 10^9 km. How long does it take for light from the Sun to reach Pluto? Give your
\n" ); document.write( "answer correct to the nearest minute.\r
\n" ); document.write( "\n" ); document.write( "Please explain answer. Thanks
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Algebra.Com's Answer #641109 by Alan3354(69443)\"\" \"About 
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The speed of light is approximately 3 × 10^5 km/s and the average distance between Pluto and the
\n" ); document.write( "Sun is about 5.9 × 10^9 km. How long does it take for light from the Sun to reach Pluto? Give your
\n" ); document.write( "answer correct to the nearest minute.
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\n" ); document.write( "d = r*t
\n" ); document.write( "t = d/r = 5.9e9/3e5 seconds
\n" ); document.write( "= 1.96666e4/60 minutes
\n" ); document.write( "=~ 328 minutes
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