SOLUTION: choosing a local phone number if the exchange is 234 and each of the four remaining digits is different.

SOLUTION: choosing a local phone number if the exchange is 234 and each of the four remaining digits is different.

Algebra.Com

Question 129895: choosing a local phone number if the exchange is 234 and each of the four remaining digits is different.
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
REMAINING FOUR DIGITS ARE 10*9*8*7=5040 ANSWER.
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