document.write( "Question 37383: Solve. The land area of China is 3.692 x 106 square miles, and that of India is 1.18 x 106 square miles. What is the total land area of China and India expressed in standard notation?
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Algebra.Com's Answer #23036 by fractalier(6550)\"\" \"About 
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3.692 x 10^6 square miles + 1.18 x 10^6 square miles =
\n" ); document.write( "4.872 x 10^6 square miles
\n" ); document.write( "You merely add them (without touching the powers of ten), making sure that your answer is still in proper scientific notation, which it is...
\n" ); document.write( "If you need it in decimal notation, that would be
\n" ); document.write( "4,872,000 square miles
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