At what rate would a sum of ₦100.00 deposited for 5 years raise an interest of ₦7.50?
Answer Details
To calculate the interest rate that would raise a sum of ₦100.00 deposited for 5 years to an interest of ₦7.50, we need to use the formula:
Simple Interest = (Principal * Rate * Time) / 100
Where:
- Principal = ₦100.00
- Simple Interest = ₦7.50
- Time = 5 years
By substituting the values in the formula, we get:
₦7.50 = (₦100.00 * Rate * 5) / 100
Simplifying the equation, we get:
Rate = (₦7.50 * 100) / (₦100.00 * 5)
Rate = 1.5%
Therefore, the interest rate that would raise a sum of ₦100.00 deposited for 5 years to an interest of ₦7.50 is 1.5%.