There were 29 dollars in Olivia's wallet. She collected 4 more dollars from an atm. After she visited a supermarket there were 5 dollars left. How much more money did she spend at the supermarket than she collected at the atm?
Olivia had 29 dollars in her wallet. 
She collected 4 more dollars from an ATM. 
That means she had 33 dollars in total. 
After she visited the supermarket, she had 5 dollars left. 
That means she spent 28 dollars at the supermarket. 

So she spent 4 dollars more at the supermarket than she collected at the ATM.