Hi @gregmat @Serena @sisi @jai @everyone

There is a mistake about compound interest formula in percent-ratio video on week 1 day 2 (part 2)?

“if an initial amount of $1000 has an annual interest rate of 12% and compounded every 3 months, what will be the result after a year ?”

Greg solved like this: 1+\frac{0.12}{3} = (1.04)^4*1

But is should be: 1+\frac{0.12}{4} = (1.03)^4*1.

Please confirm.

Regards,

Bab