香港閱讀城 - Smart Mathematicians Lower Primary-05 Where Are My Buns
Smart Mathematicians Lower Primary-05 Where Are My Buns
出版日期：
05/2016
叢書：
Smart Mathematicians
During the 1930s, toasters were luxury items. A toaster could cost up to $25 which was equivalent to $393 in 2010. Today, you can buy a toaster for $39. What is the difference in the value in terms of price between a toaster bought in the 1930s and one bought today?
版面：
固定
關鍵字詞：
數學
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