SOLUTION: A student was asked to form two-digit numbers using the following digits: 0,1,2,3,4,5,6,7, and 8. How many of these are less than 40 Can you help me with this?.... thank you s

Algebra ->  Permutations -> SOLUTION: A student was asked to form two-digit numbers using the following digits: 0,1,2,3,4,5,6,7, and 8. How many of these are less than 40 Can you help me with this?.... thank you s      Log On


   



Question 1173426: A student was asked to form two-digit numbers using the following digits: 0,1,2,3,4,5,6,7,
and 8.
How many of these are less than 40
Can you help me with this?.... thank you so much

Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.

Your problem formulation is  INCOMPLETE.

To be complete,  it  MUST  say if repeating of digits is allowed or not.