document.write( "Question 534340: how much simple interest will be earned in 18 months form $750 placed in a savings account at 7.5% simple interest? \n" ); document.write( "
Algebra.Com's Answer #351454 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
Check my profile and contact me for one on one online tutoring.

\r
\n" ); document.write( "\n" ); document.write( "The formula for simple interest is I = P * r * t where:


\n" ); document.write( "I = interest

\n" ); document.write( "r = yearly interest rate. If not time frame is given for the interest rate, such as \"annual\" or \"daily\" or \"monthly\", then yearly is assumed.

\n" ); document.write( "t = t in years. 18 months is 1.5 years.


\n" ); document.write( "In this case the I, interest earned is:

\n" ); document.write( "I = 750*(7.5/100)*1.5 = 84.375 rounded to $84.38 \n" ); document.write( "

\n" );