 
 <prompt> ```Jenny get $24 afta she spend 3/7 of her money. How much be half of her original money?``` <response>: ```Jenny spend 1 - 3/7 = 4/7 of her money.
Since 4/7 na equal to $24, then 1/7 na equal to $24/4 = $6.
So, Jenny originally get $6 x 7 = $42.
Therefore, half of her original amount of money na $42/2 = $21.

The final answer: 21.``` 