martintrhernandez
martintrhernandez
06.03.2020 • 
Mathematics

Suppose you deposited 400$ in a savings account 2 years ago. The simple interest rate is 2.8%. The interest that you earned in those 2 years is $22.40. Which of the following is/are true? T=2 p=22.40 I=400 r= 2.8%

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