Ikeda-san wa yonjū-ni sai da. "As for Mx Ikeda, they are forty-two years old." Others in the group may also be of that age.
iKeda-san wa .yonjū-NI sai da. "AS fOR mx ikeda, THey aRE forty-twO yearS Old" otHErs In THe grouP mAY aLso be of that aGe.