Question
A room has dimensions 475 cm by 216 cm. Tiles with dimension 20 cm by 15 cm were arranged on the floor. What is the maximum number of complete tiles that can be placed on the floor?
4 m

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A room has dimensions 475 cm by 216 cm. Tiles with dimension 20 cm by 15 cm were arranged on the floor. What is the maximum number of complete tiles that can be placed on the floor?