document.write( "Question 1039408: A sum of money amounts to Rs 5200 in 5 years and Rs 5680 in 7 years at simple interest .What was the rate of simple interest charged per annum ? \n" ); document.write( "
Algebra.Com's Answer #654263 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "A sum of money amounts to Rs 5200 in 5 years and Rs 5680 in 7 years at simple interest .What was the rate of simple interest charged per annum ?
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Simple interest rate, per annum: \"highlight_green%28matrix%281%2C2%2C+6%2C+%22%25%22%29%29\" \n" );
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