Final answer:
In a scrum in tackle rugby, there are usually 8 players from each team involved, making a total of 16 players. They bind together by interlocking their arms and pushing against each other with their shoulders.
Step-by-step explanation:
In a scrum in tackle rugby, there are usually 8 players from each team involved. This means that there are a total of 16 players in a scrum. The players from each team bind together by interlocking their arms and pushing against each other with their shoulders. The scrum is used to restart play after certain stoppages in the game, such as a minor infringement or a knock-on.