Arithmetic Reasoning

Jenny put $600 in the bank for 5 years and earned 3% in interest.  How much interest did she earn?

This question is a question on interest rate which is a topic that is part of the Arithmetic Reasoning section of the ASVAB.  To solve this problem, you need to know the formula for interest rate.  This problem involves working with a percentage.  An important step involved in solving this problem is changing the percent to a decimal.  As an ASVAB tutor, I remind my students of the importance of knowing the necessary formulas.   Do you know the formula for interest rate?  I will present the answer and explanation tomorrow.