查人人中国名人网中国邮政寄信到加拿大:英文高手进
来源：百度文库 编辑：查人人中国名人网 时间：2024/04/29 16:42:05
How many yards of material from a 24-yard length of cloth remain after 3 pieces, each 3 yards long, and 5 pieces, each 2 yards long, are removed?
请详细写一下过程,我看不懂题目
请详细写一下过程,我看不懂题目
一条长24码的布在减去了3块3码的布和5块2码的布以后还剩下多长