human
Lizzy had $30. She loaned out $15 to her friend. How much will Lizzy have if her friend returned the money with an interest of 20%?
assistant
How much money did Lizzy have initially? ** Initially, Lizzy had $30; she loaned out $15 so she has $30-$15 = $<<30-15=15>>15 left
How much money will Lizzy's friend return? ** Her friend is returning the $15 with 20% interest for a total of $15+($15*(20/100)) = $<<15+15*(20/100)=18>>18
How much money will Lizzy have after her friend returns the money? ** Lizzy will now have $15+$18 = $<<15+18=33>>33
#### 33