Simple.

Number Theory Level pending

$Ann$ and $Ben$ each have $\$38.40$ and $\$25.60$ respectively, while $Carrie$ is bankrupt. If $Ann$ and $Ben$ EACH give half of their money to $Carrie$ , find the total percentage of their total money that $Carrie$ has now.

55% 50% 56.25% 22.5%