问题
解答题
“六一”儿童节到了,郭老师去购买奖品,买笔记本用去57.6元,买钢笔的钱比买笔记本的钱少23.7元,郭老师买奖品一共用去多少元?
答案
57.6-33.9+57.6,
=33.9+57.6,
=91.5(元);
答:郭老师买奖品一共用去91.5元.
“六一”儿童节到了,郭老师去购买奖品,买笔记本用去57.6元,买钢笔的钱比买笔记本的钱少23.7元,郭老师买奖品一共用去多少元?
57.6-33.9+57.6,
=33.9+57.6,
=91.5(元);
答:郭老师买奖品一共用去91.5元.