SOLUTION: Consider making a four-digit I.D. number using the digits 3,5,8, and 0 a. How many I.D. numbers can be formed using each digit once? b. How many can be formed using each digit on

Question 732653: Consider making a four-digit I.D. number using the digits 3,5,8, and 0
a. How many I.D. numbers can be formed using each digit once?
b. How many can be formed using each digit once and not using 0 first?
c. How many can be formed if repetition is allowed and any digit can be first?
d. How many can be formed if repetition is allowed but 0 is not used first?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
(A)24==I DID NUMBER (A) FOR YOU TO SEE HOW IT'S DONE
(B)18
(C)24
(D)18
(A)HOW MANY NUMBERS CAN BE FORMED USING EACH DIGIT ONCE
3580
3508
3805
3850
3058
3085
TOTAL OF 6
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