作业帮求解九年级英语智力题!快!说为什么!
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/12 01:41:02
求解九年级英语智力题!快!说为什么!
1.Trousers on sale for1/2 price have a green tah.Shirts on sale for 1/4 off have a yellow tag.Stephen bought two green-tagged trousers originally priced at 10 dollars each,and one yellow-tagged shirt orginally priced at 16 dollars How much did he pay for his trousers and shirt?
1.Trousers on sale for1/2 price have a green tah.Shirts on sale for 1/4 off have a yellow tag.Stephen bought two green-tagged trousers originally priced at 10 dollars each,and one yellow-tagged shirt orginally priced at 16 dollars How much did he pay for his trousers and shirt?
two green-tagged trousers originally priced at 10 dollars each
两条裤子就花了10元钱 因为是打半价 10*2*1/2=10元
one yellow-tagged shirt orginally priced at 16 dollars
一条衬衫 原价16 花了 16*3/4= 12元
一共是 10+12=22元
再问： 为什么是乘3//4
再答： Shirts on sale for 1/4 off 的意思是 减四分之一的价格 off 有去掉的意思
两条裤子就花了10元钱 因为是打半价 10*2*1/2=10元
one yellow-tagged shirt orginally priced at 16 dollars
一条衬衫 原价16 花了 16*3/4= 12元
一共是 10+12=22元
再问： 为什么是乘3//4
再答： Shirts on sale for 1/4 off 的意思是 减四分之一的价格 off 有去掉的意思