Nine tenths (9/10) of an iceberg is underwater.
1/8 is.
Typically, about 90% of an iceberg is underwater, while only about 10% is visible above the surface. This is because ice is less dense than seawater, causing most of the iceberg to remain submerged.
1/10 because 9/10 and 1/10 make 1 (a whole, in this case a whole iceberg).
about 90%.
under
under the water
The iceberg is lighter than water, but not by much. The ice floats, but about 80% of the iceberg is under water.
An iceberg is 90% under the water.
about 7/8 to 6/7 is hidden under water
Because up to 90% of an iceberg's mass is found under the water's surface
Remembering that only about a tenth of any iceberg is above the water, Titanic's berg was about 96 feet above sea level.
An iceberg is 100% until it breaks up (calves).