document.write( "Question 729579: A sum of $23,000 was invested in three mutual funds. In one year, the first fund grew by 4%, the second by 5%, and the third by 7.5%. Total earnings were $1360. The amount invested in the third fund was $1000 less than the combined amount invested in the other two funds. Use a linear system of equations to determine the amount invested in each fund. Use the simple interest formula to calculate each fund's growth. \n" ); document.write( "

Algebra.Com's Answer #446122 by lynnlo(4176) $\"\"$ $\"About$

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