Answer:
About 50 rooms on each floor because
Step-by-step explanation:
347÷7÷49
I rounded it up because the numbers kept going xD
5c+4d=10
3c+2d=16
8c+6c=26
5/8
4 squared=16 and 9 times 6=54
4 times 4=4 squared=16
9 times 6= 54