This GeoGebra applet builds upon the previous activity. As before, you can set the initial value by typing it in the input bar. This value is represented by the [color=#38761d][b]green bar[/b][/color]. The new value, represented by the [b][color=#b45f06]orange bar[/color][/b], can be adjusted by dragging the orange POINT on the grid.[br][br]To see the solution using unit bars or ratios, click the corresponding CHECKBOX for each option.