GRE 求教
问题描述：
GRE 求教
The fabric needed to make 3 curtains sells for $8.00 per yard and can be
purchased only by the full yard.If the length of fabric required for each
curtain is 1.6 yards and all of the fabric is purchased as a single length,
what is the total cost of the fabric that needs to be purchased for the 3
curtains?
题我知道怎么做,只是想问下 第一句末尾 purchased only by the full yard 他和第二句的末尾的 fabric is purchased as a single length 是不是重复了?
答
不重复 第一句意思是只能买整的长度 第二句是三条窗帘由一块布做成 我的理解哈