Wednesday, March 12, 2008

Challenge #10 - ABCDE

For each challenge that you attempt, you must show all work and box your final answer to receive credit. DO NOT ERASE! It must be submitted hand written. Comments and emails will not be accepted. Remember, I cannot help you with these! Worth 3 points. Due: March 28, 2008

The Question:

1ABCDE
x ___ 3
ABCDE1

A five-digit number is represented by ABCDE. If we add the number 1 in front of ABCDE, then the product of 1ABCDE and 3 will be the six-digit number ABCDE1. What is the original five-digit number ABCDE?

1 comment:

Anonymous said...

I NEVER hot the answer,,,what was it??? :s