To determine the average and total points scored across three rounds of 1.75 points per round, we first calculate the total points scored in each round. Since each round has 1.75 points, the total points scored in each round is:
\[
1.75 \times 1.75 = 3.0625 \text{ points per round}
\]
For three rounds, the total points scored is:
\[
3.0625 \times 3 = 9.1875 \text{ points}
\]
Next, we calculate the average points scored per round by averaging the total points scored per round and the total points scored across all rounds. The average points scored per round is:
\[
\frac{9.1875}{3} = 3.0625 \text{ points per round}
\]
However, since the problem specifically asks for the total points scored, we need to consider the points scored in each round individually. Each round is scored as 3.0625 points. Therefore,Premier League Updates the total points scored is:
\[
3.0625 \times 3 = 9.1875 \text{ points}
\]
Thus, the average points scored per round is 3.0625, and the total points scored across all rounds is 9.1875. The individual points scored per round are 3.0625, but since the question asks for the total points scored, we present the total points scored as 9.1875.
### Final Answer
For each round of 1.75 points, the total points scored across three rounds is \boxed{9.1875} points. The average points scored per round is \boxed{3.0625} points. The total points scored across all rounds is \boxed{9.1875} points.