Nicole ordered a volleyball for $9.75, a net for $29.99, and knee pads for $15.00.
Nicole’s mother said that she would pay for the order on her credit card if Nicole gave her the money.
Nicole gave her mother $40.00. Her mother also applied the money that she owed Nicole for babysitting.
Nicole’s mother then gave her back $5.26. How much did Nicole’s mother owe her for babysitting?