document.write( "Question 1095754: At the beginning of last year, Mrs. Maertens put money into three investments. She put a dollars into investment A and b dollars into investment B. Last year investment A earned 5.05% interest while investment B earned 5.9% interest. He also invested c dollars into investment C which lost 4.2% last year. His total earnings for the year were $212.50. Which equation shows this situation?\r
\n" ); document.write( "\n" ); document.write( "A. 0.0505a-0.059b+0.042c=212.50
\n" ); document.write( "B. 0.0505a+0.059b-0.042c=212.50
\n" ); document.write( "C. 0.0505a+0.059b+0.042c=212.50
\n" ); document.write( "D. 5.05a+5.9b-4.2c=212.50
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Algebra.Com's Answer #837940 by mananth(16946)\"\" \"About 
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iNVESTMENT A & B made a profit
\n" ); document.write( "Investment c there was a loss\r
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\n" ); document.write( "\n" ); document.write( "B. 0.0505a+0.059b-0.042c=212.50
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