We have given that,
interest rate = 2.76%
simple interest = 3,090
term = 15 years
<h3>What is the principle of simple interest?</h3>


Therefore,Nate should invest 7,463.77 to meet his goal.
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if you do not have a Unit Circle, this is a great time to get one, you can find many online just do a quick search for "unit circle".
Check the picture below.
Split it into 7 triangles. Half-base of each is 2 so the distance of center to the midpoint of the base is (Pythagoras) square root of (4.62 - 22) = 4.162 triangle is this times 2, and with 7 triangles multiply also by 7 to get an approximate area of 58 sq in.