Fifteen students completed 80 puzzles. How many puzzles would 1 student complete? Round the answer to the nearest tenth.(1 point)

To find out how many puzzles one student would complete, you divide the total number of puzzles by the number of students:

\[ \text{Puzzles per student} = \frac{\text{Total puzzles}}{\text{Number of students}} = \frac{80}{15} \]

Calculating this gives:

\[ \frac{80}{15} \approx 5.3333 \]

Rounding this to the nearest tenth, we get:

\[ 5.3 \]

So, the answer is 5.3.