Subway Tokens
Samantha purchased subway tokens from a machine. The instructions said that, for any amount of money you insert, you would receive the maximum number of tokens your money can purchase, along with your change.
Samantha put a $20 bill into the machine. She received 12 tokens and $2.60 in change.



Apparently the machine hasn’t read the instructions.
I notice that Samantha received 12 tokens and change left over. I wonder how much each token costs?
I noticed that Samantha received 12 tokens and $2.60 left over. I was wondering as to how much one token actual cost. If she only put in $15, I wonder how many tokens she wouldn’t gotten
I notice that Samantha will receive the max amount of tokens and her change for any amount of money she inserts. I noticed that when she put in $20, she received 12 tokens and $2.60. I wonder how much did each token cost? I wonder how long will those 12 tokens last her? I wonder if our subway tokens are cheaper or more expensive than other states subway tokens?