For each 3 mm of coloured fabric fonia uses to make her curtains she also uses 1 cm of white fabric. express the amount of white fabric to coloured fabric as a ratio in its simplest form?

Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.