FRAGE 10:
How many female rabbits are there at the end of the third month?
At the end of the second month, your female rabbit has just become mature. She could not give birth during the month, so there is still just one rabbit.
Recall the rules:
The chart shows the situation at the end of the second month. Your single female rabbit has just become mature. Assume that this fact has not gone unnoticed by the male rabbits.
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Rabbits | 1 | 1 |
How many female rabbits are there at the end of the third month?