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I went into a furniture shop in order to buy a picture. The sales man told me— "The picture is five times the cost of that ashtr
I went into a furniture shop in order to buy a picture. The sales man told me— "The picture is five times the cost of that ashtr
admin
2011-02-05
27
问题
I went into a furniture shop in order to buy a picture. The sales man told me— "The picture is five times the cost of that ashtray, the chair is 30 times the cost of the ashtray, the table is 4 times the cost of the chair, you can buy the lot for £ 312." What was the price of the picture?
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答案
£ 10.
解析
(假设ashtray的价格为X,那么picture的价格为5X,chair的价格为30X,table的价格为120X,已知总价为312英镑,所以得出式子156X=312,X的值为2,picture的价格为5X,即10英镑。)
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本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
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B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
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