15 students completed 80 puzzles. How many puzzles would 1 student complete? Roung the answer to the nearest tenth.

A. 0.2
B. 1.6
C. 5.3
D. 15.0

To find out how many puzzles 1 student would complete, we divide the total number of puzzles by the number of students, which is 80/15 = <<80/15=5.333>>5.333. Rounding to the nearest tenth gives us 5.3, so the answer is C.