Answer:
8-inch pattern is fully printed 28 times.
12-inch pattern is fully printed 19 times.
Patterns start at the same place 9 times
Step-by-step explanation:
1. 19 feet is 228 inches.
2. 8-inch pattern is fully printed 28 times.
3. 12-inch pattern is fully printed 19 times.
4. 8-inch patterns starts at`0,8,16,24,32,40,48...
5. 12-inch pattern starts at 0,12,24,48...
6. As you see they start at the same place after 24 inches.
7. 228/24=9.5, => They start at the same place 9 times.
