We have given that,
interest rate = 2.76%
simple interest = 3,090
term = 15 years
[tex]Simple Interest = Principal * interest rate * term[/tex]
[tex]3,090 = Principal * .0276 * 15\\3,090 = Principal * 0.414\\3,090 / 0.414 = Principal\\7,463.77 = Principal[/tex]
Therefore,Nate should invest 7,463.77 to meet his goal.
To learn more about the simple interest visit:
https://brainly.com/question/25793394