(9÷9)+99=100입니다(나눗셈이나곱셈은덧셈이나뺄셈보다먼저하시는거,아시죠?9/9=1이므로즉99+1해서100이되겠습니다)지식맨을이용해주셔서감사합니다^^
[무물보AI] 답변 로딩중...