January 2022
Intermediate to advanced
2500 pages
9h
English
What is the Interest of 336 I. for. 9 Months?
First. I find the Interest of 300 l. then of 30 l. and lastly of 6 l. in the Column under 9 Months, thus:
| l. | __ | l. | s. | d. |
|---|---|---|---|---|
| 300 | __ | 13 | 10 | 00.0 |
| 30 | __ | 1 | 7 | 00.0 |
| 6 | __ | 0 | 5 | 04.8 |
| 15 | 2 | 04.8 |
The Answer is 15 l. 2’s. 4d. 3q.