human
If Joe spent 1/9 of his pocket money of $450 on chocolates and 2/5 on fruits, how much money does he have left?
assistant
How much money did Joe spend on chocolate? ** Joe spent 1/9 * $450 = $<<1/9*450=50>>50 on chocolate.
How much money did Joe spend on fruits? ** Joe spent 2/5 * $450 = $<<2/5*450=180>>180 on fruits.
How much money does Joe have left? ** Joe has $450 - $50 - $180 = $<<450-50-180=220>>220 left.
#### 220