问题描述：
SSAT数学题：what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if .
what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if the tile cost $8.91 per square yard?
yard 貌似是码的意思,估计有单位换算的说.
what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if the tile cost $8.91 per square yard?
yard 貌似是码的意思,估计有单位换算的说.
问题解答：
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