There is 51,699 experience between the levels.
400 exp.
13,034,431 EXP
75 exp each.
Just create a new account and do quests that give you defence exp and train just defence skill, then train attack skill.
with food maybe 20k p/h?
you get 9 billion exp when you make a cake
175 exp
30 each
The total exp is 13,034,431 experience for a 99 stat on RuneScape.
No, any item gives the same exp.
920 each
12.5 Smithing experience