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3 articles trouvés pour ce sujet.
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Some 4 digit numbers |
2012-10-25 |
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samira pose la question :
How many 4-digit numbers are there in which the first and last digits are the same?
Penny Nom lui répond. |
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Four-digit numbers |
2009-04-11 |
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jp pose la question :
How many four-digit numbers are there?
Penny Nom lui répond. |
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4-digit numbers using 7, 8, 9 and 0 |
2000-09-13 |
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Ryan pose la question :
Could you please help me with the following problem, How many different 4-digit numbers are there that use each of the digits 7,8,9,and 0? Please list them.
Penny Nom lui répond. |
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