Answer:
46 packages with 1 pretzel leftover
Explanation:
I had to find the highest multiple of 9 that was lower that this number. 415/9 ≈ 46.11111111
0.11111111 x 9 ≈ 1
415 - 1 = 414
414/9 = 46
1.6m questions
2.0m answers