Inifinitely many ways, for example: 101 - 1, 102 - 2, 103 - 3, etc. Note that in each case, no number was used more than once.
There are twelve possible solutions using the rule you stated.
29
you can make 40 cents withiut using pennies 7 ways
9
add the number how many times it says
36324
There are twelve possible solutions using the rule you stated.
29
you can make 40 cents withiut using pennies 7 ways
9
add the number how many times it says
lots !
24 42
4 x 3 x 2 ie 24
29
dimes nickels.
How many numbers can we make with 650271 without doing the number more than 1 time