It depends how long you are on Runescape.
It depends how much you play and what fish you're cooking.
That Entirely depends on how many hours a day you play runescape.
as long as your java is of a new version, runescape should work fine.
There is no day/night cycle in RuneScape, as there is in some other days.
It really depends on how long you play, and if you really want it or not. It took me like a week and a half, from 81. 81-95 with swordfish F2P, 95-99 rocktail P2P. That's what I did, not sure if that's what you'd wanna do though.
depends on what your cooking
It depends how much you play and what fish you're cooking.
4-8 hr
That Entirely depends on how many hours a day you play runescape.
as long as your java is of a new version, runescape should work fine.
There is no day/night cycle in RuneScape, as there is in some other days.
20 minutes.
If you are asking about RuneScape, It does not tell you how long it is.
It really depends on how long you play, and if you really want it or not. It took me like a week and a half, from 81. 81-95 with swordfish F2P, 95-99 rocktail P2P. That's what I did, not sure if that's what you'd wanna do though.
Too long... Too long
If you just started RuneScape maybe 30 minutes and if you already have a RuneScape account 7 minutes minimum.
Because the runescape servers hold a lot of data.