3 articles trouvés pour ce sujet.
 |
|
|
|
|
|
|
|
|
How many two digit numbers contain at least one 7? |
2007-09-06 |
|
Janet pose la question :
How many two digit numbers contain at least one number seven?
Penny Nom lui répond. |
|
|
|
|
|
|
Three dice |
2004-05-10 |
|
A student pose la question :
If one has 3, 6 sided dice what is the probability of the numbers that are rolled to total 4 through 10 inclusively?
Subsequent to this, what is the probability to do this consecutively...say 3 times?
Peny Nom lui répond. |
|
|
|
|
|
|
Numbers with the digit 2 in 1...1000 |
1999-09-20 |
|
Jessica pose la question :
Is there a trick to finding out how many numbers containing the digit two is there from 1 to 1000?
Walter Whiteley lui répond. |
|
|
