document.write( "Question 870625: The monthly salary of a person gets increased by 5% thereby becoming Rs 15120 per aunm . What was the earlier salary of per month ? \n" ); document.write( "
Algebra.Com's Answer #524995 by JulietG(1812)\"\" \"About 
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Let x be the starting salary.
\n" ); document.write( "1.05x (1 is the salary, .05 is the increase) = 15120/12
\n" ); document.write( "1.05x = 1260
\n" ); document.write( "Divide each side by 1.05
\n" ); document.write( "x = 1200
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