Multiple choice

If 400 dollars is deposited in a bank account for 4 years at 8% per annum . Calculate interest using simple interest formula.

  1. $128$
  2. $1290$
  3. $1100$
  4. None of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Simple Interest = (P * R * T) / 100 = (400 * 8 * 4) / 100 = 128.

AI explanation

Using the simple interest formula (P * R * T) / 100, the calculation is (400 * 8 * 4) / 100. This gives 12800 / 100, which equals 128. The result is 128.