解
解
解答ステップ
最も近い整数に四捨五入する:小数点第1位の数 (小数点の右側にある数) が 5 未満の場合は切り下げる。つまり, 1 の位は同じままになる。小数点第1位の数が 5 以上であれば, 切り上げる。このため, 1 の位の数を 1 引き上げる必要がある
1 の位は
小数点の右側の桁は
最も近い 整数 に四捨五入
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