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18th February 2003 | 22:10

#3 (permalink)

alicia

Joined: Jan 2003

Posts: 22

Likes: 0

From: secret

hi kaybee

Hi Kaybee, a lot of airlines use onboard computers for duty free but if they go down(which ours used to a lot) then u have to do it manually so therefore if u were totally thick at maths then u would be stuck! not saying u have to be excellent in maths just know what ur doing basically if this happens.etc...currency conversion..this kind of thing..