Question: You’re a cashier and while your back is turned someone opens the drawer and steals a $100 bill. They proceed to go grocery shopping and get $70 dollars in merchandise. They come back to your register to be rung up and pay with the bill they stole from you. You return $30 dollars in change to them.
How much total did they steal?
Answer: They stole a total of $100 – $30 in cash and $70 in merchandise!