document.write( "Question 880245: for $6000 to raise to $7000 over 7 years what would be the interest rate?
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Algebra.Com's Answer #531282 by prabhjeet(2) You can put this solution on YOUR website! ---Solution; \n" ); document.write( " given; \n" ); document.write( " \n" ); document.write( " Principal(P)=$6000 \n" ); document.write( "Final Amount(A)=$7000 \n" ); document.write( " Time(T)=7 years \n" ); document.write( " then,interest rate(R)=?\r \n" ); document.write( "\n" ); document.write( "We know that; I=P*T*R/100 \n" ); document.write( " or, 1000=(6000*7*R) / 100 {because I=A-P} \n" ); document.write( " or, 1000=(42000*R ) / 100 \n" ); document.write( " or, 100000=42000*R \n" ); document.write( " or, 100000/42000=R \n" ); document.write( " or, R=2.38 \n" ); document.write( " So,$6000 will raise to $7000 over 7 years at the interest rate of 2.38% p.a. # \n" ); document.write( " |