Now a similar question
If for every 3 wrappers I get 1 soap free ( with wrapper of course )
How many soaps do I need to buy to get 20 soaps
Type: Posts; User: ramprasad.ap; Keyword(s):
Now a similar question
If for every 3 wrappers I get 1 soap free ( with wrapper of course )
How many soaps do I need to buy to get 20 soaps
I think you can make 25 soaps and you will stil have 1 part with you
Wrote a simple algo to find that in perl
$w = 251;
print w2soap(\$w);
sub w2soap {
my($wref)=@_;