document.write( "Question 986390: morton invested part of his $1200 at an annual rate of 5% and part at an annual rate of 7.5%. his total return on the two investments was $81. how much was invested at each rate \n" ); document.write( "
Algebra.Com's Answer #607172 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Solve for and then calculate \r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it\r
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