human
Jenny had $24 left after spending 3/7 of her money. How much is half of her original amount of money?
assistant
How much did Jenny spend? ** Jenny spent 1 - 3/7 = 4/7 of her money.
How much did Jenny spend? ** Since 4/7 is equal to $24, then 1/7 is equal to $24/4 = $6.
How much did Jenny originally have? ** So, Jenny originally had $6 x 7 = $<<6*7=42>>42.
How much is half of her original amount of money? ** Therefore, half of her original amount of money is $42/2 = $<<42/2=21>>21.
#### 21