On page 24, figure 6 right, I think the “gold answer” is incorrect. It should be 160. It may have been copy-paste-not edited from the gold answer on page 22, fi

On page 24, figure 6 right, I think the “gold answer” is incorrect. It should be 160. It may have been copy-paste-not edited from the gold answer on page 22, figure 4 right.