作者leiyy (年年)
看板GRE_Verbal
标题一题数学请教
时间Wed Jun 6 10:33:02 2007
Jane knits 72 stitches to the line and uses 1/4 inch of yarn in each of the stitches.
How many lines can she knit with 10 yards of yarn?
(1 yard=3 feet; 1 foot= 12 inches)
a) 10
b) 20
c) 30
d) 40
e) 50
answer:b
请问题目是什麽阿....看不懂???
谢谢大家
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.112.156.130
1F：推 bombombanana:题目是说每缝一条线需72针而每针1/4 122.124.7.174 06/06 10:48
2F：→ bombombanana:inch 现在有10yards的纱线 可以缝多 122.124.7.174 06/06 10:49
3F：→ bombombanana:少条lines?? 122.124.7.174 06/06 10:50