### Instruction: what is the rate percent when the simple interest on rs . 900 amount to rs . 160 in 4 years ? Let's write a program.### Response: n0 = 900.0
n1 = 160.0
n2 = 4.0
t0 = n1 * 100.0
t1 = n0 * n2
answer = t0 / t1
print(answer)