Question
A room has dimensions 460 cm by 172 cm. Tiles with dimension 40 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 460 cm by 172 cm. Tiles with dimension 40 cm by 15 cm were arranged on the floor. What is the maximum number of complete tiles that can be placed on the floor?