Tailor goh had 10m cloth. He used 5m of 60cm of it to make a dress and 105cm of it to make some ribbons.
How much cloth did tailor goh left in the end?
这是南洋小学2012年的考题, 难道是题印错了吗?
5.60+1.05 = 6.65; 10-6.65=3.35 (m). 是不是你想得太复杂了？
’5m of 60cm‘中的of应该是and吧。
我想也是, 否则语句不通。如果of 改成 and, 就通了。看来外面卖的名校考卷的制作质量很有问题。
Tailor goh had 10m cloth. He used 5m and 60cm of it to make a dress and 105cm of it to make some ribbons.
How much cloth did tailor goh left in the end?
应该是印刷问题 ＝）
名校试卷经常印错,答案也常有错,特别是数学卷子。