Given:
- Interest = $36
- Interest rate = 3% (or 0.03 as a decimal)
- Time = 3 years
We can use the formula for simple interest:
Simple Interest = Principal * Rate * Time
Plugging in the values:
36 = P * 0.03 * 3
36 = 0.09P
To solve for P
P = 36/0.09
P = 400
So, you would need to deposit $400 to earn an interest of $36 in