Interest earned: $27
principal: ?
interest rate: 1.5%
time: 2 years
( find the principal and explain how you got it, ! )

First you plug in your information in to Interest=Principle*Rate*Time so I=p*r*t from there you do order of operations and try to get P alone and end up with 900 as the Principle btw when you are solving the equation you turn the rate from percent to decimal