A Conversation for The Northern Territory
Rule of 9's
Rho Posted Mar 25, 2003
The rule of 9's is that the last digit of the sum of the digits is a 9.
A298: 2 + 9 + 8 = 19 - The last digit's a 9 so it's allowed.
RhoMuNuQ
Key: Complain about this post
Rule of 9's
More Conversations for The Northern Territory
Write an Entry
"The Hitchhiker's Guide to the Galaxy is a wholly remarkable book. It has been compiled and recompiled many times and under many different editorships. It contains contributions from countless numbers of travellers and researchers."