Mathematics, 01.07.2019 17:00, hannahbear16841

Frank is going to cover a rectangular wall which is 6m by 1.8m with rectangular tiles. each tile is 60cm by 30cm. 3/5 of the tiles will be white. some of the tiles will be green and the rest will be blue. the ratio of the number of green tiles to the number of blue tiles will be 1: 3. assuming that there are no gaps between the tiles, how many tiles of each colour will frank need?

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Frank is going to cover a rectangular wall which is 6m by 1.8m with rectangular tiles. each tile is...