Answer:
124
Explanation:
Multiply 60 by 132. You get 7920.
Now multiply 8 by 8. You get 64.
Divide 7920 by 64. You get 123.75.
SInce the question asks for whole tiles we can't buy 0.75 of a tile, so she could just get one more to fill in that 0.75. That would be 124.