find the interest on 40,000 at 3.5% interest rate from October 11, 2020 to March 21, 2021 1. approximate time 2. actual time 3. ordinary interest using approximate time 4. exact interest using...

find the interest on 40,000 at 3.5% interest rate from October 11, 2020 to March 21, 2021


1. approximate time
2. actual time
3. ordinary interest using approximate time
4. exact interest using approximate time
5. ordinary interest using actual time
6. exact interest using actual time