初中英语奥赛一道智力测试:Trousers on sale for 1/2 off have a green tag.T
初中英语奥赛
一道智力测试:
Trousers on sale for 1/2 off have a green tag.Trousers on sale for 1/4 off have a yellow bag.Stephen bought two green-tagged trousers originally priced at 10yuan each,and one yellow-tagged trousers originally priced at 16yuan.How much did he pay for his trousers?