document.write( "Question 67761: Ms. Jordan has been given a loan of $2500 for 1 year. If the interest charged is $275, what is the interest rate on the loan? \n" ); document.write( "
Algebra.Com's Answer #48242 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! Interest = (Principle)(rate)(time) [Formula for simple interest] \n" ); document.write( "275=(2500)(r)(1) [Plug-in the values and solve for the rate (r)] \n" ); document.write( "275/2500=(2500r)/2500 \n" ); document.write( ".11=r [multiply the rate by 100%] \n" ); document.write( "(.11)(100%)=r \n" ); document.write( "11%=rate \n" ); document.write( ". \n" ); document.write( "Check by plugging all of the values back into the original equation and solve] \n" ); document.write( "I=Prt \n" ); document.write( "275=2500(1)(.11) \n" ); document.write( "275=275 [checks out] \n" ); document.write( " |