Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Opposing Teams | Against | Date | Venue | Status |
| --- | --- | --- | --- | --- |
| Wales | 6.0 | 19/01/1991 | Cardiff Arms Park , Cardiff | Five Nations |
| Scotland | 12.0 | 16/02/1991 | Twickenham , London | Five Nations |
| Ireland | 7.0 | 02/03/1991 | Lansdowne Road , Dublin | Five Nations |
| France | 19.0 | 16/03/1991 | Twickenham , London | Five Nations |
| Club Atlético Banco de la Nación Argentina | 29.0 | 14/07/1991 | Vélez Sarsfield , Buenos Aires | Test Match |
| Fiji | 12.0 | 20/07/1991 | National Stadium , Suva | Test Match |
| Australia | 40.0 | 27/07/1991 | Sydney Football Stadium , Sydney | Test Match |
| New Zealand | 16.0 | 03/10/1991 | Twickenham , London | 1991 Rugby World Cup |
| Italy | 6.0 | 08/10/1991 | Twickenham , London | 1991 Rugby World Cup |
| U.S.A. | 9.0 | 11/10/1991 | Twickenham , London | 1991 Rugby World Cup |
| France | 10.0 | 19/10/1991 | Parc des Princes , Paris | 1991 Rugby World Cup |
| Scotland | 6.0 | 26/10/1991 | Murrayfield , Edinburgh | 1991 Rugby World Cup |
| Australia | 12.0 | 02/11/1991 | Twickenham , London | 1991 Rugby World Cup |
Question:
What is Against, when Opposing Teams is "Australia", and when Date is "27/07/1991"?
Answer:
40.0