A lady steals a 100 dollars out of a register and leaves she comes back and buys 70 dollars worth of stuff and gets back 30 dollars in change how much did the owner loose

Lmaoo, even I wouldn't steal $100 especially out of a register. But let's get to your answer, I think the answer is $200

She stole the $100 to begin with, she goes and spends $70 on groceries so he is out of the groceries and then give her $30**$200 * * is answer

The owner lost 60 dollars