Question

write simple interest formula​

Answer 1

Answer:

Here's ur answer:

$s.i = p \times r \times t$

where,

P= Principal

R= Rate of interest in% per annum

T = Time period

Answer 2

$simple \: interest \: \frac{p \times r \times t}{100}$

Please mark my answer as BRAINLIEST.

Thank you.