For Gwen's birthday she received 47 dollars from her mom. Her dad gave her 32 more dollars. If she spent 33 dollars. How much money did she still have?
Gwen's mom gave her 47 dollars. 
Gwen's dad gave her 32 more dollars. 
That means she had 47 + 32 = 79 dollars. 
If she spent 33 dollars, she would have 79 - 33 = 46 dollars.