廢話不多說.....先說JJ Math: 幾乎通是JJ..大多很簡單...不過有幾題真的是很「奸詐」...大家務必要小心啊 下面一題 我想了可能有五分鐘.... PS: one ice cream stand sales Chocolate, Vanilla, Strawberry ice cream cones. The sales ratio of chocolate to vanilla cones is 3:4. The ratio of Vanilla to Strawberry is 4:13. What is the possible min. value of the total sale. Ans: 26, 47...... ( I selected 47). (數字應該沒記錯)