Contrary to what you may have heard, ostriches do not bury their heads in the sand. But, if one decided to do so just for fun, and its \(2000\,\)g head was \(2\%\) of its total body mass, then what would be the mass of its entire body, in kilograms?
Generally, about \(90\%\) of an iceberg’s mass is below water level. If the mass of the visible portion of a certain iceberg is \(50\,000\,\)tonnes, then what is the mass of the whole iceberg, in tonnes?
Only a small portion of a growing mushroom is visible; most of the fungus is below the ground. If \(5\%\) of a mushroom is above the ground, and this portion has a mass of \(100\,\)g, then what is the mass of the mushroom below the ground, in kilograms?
