國中數學能力測試
PassMark - AMD A4-5300 APU - Price performance comparison已知:媽媽比小孩大21歲,6年之後媽媽的年齡是小孩年齡的5倍。請問:爸爸現在在哪裡?(不要這麼快看解答嘛~~~~先用國中學過的數學計算一下ㄚ!)參考解答:假設媽媽是M歲,小孩是C歲。M=C+21M+6=(C+6)X5解聯立方程式:M=C+21M+6=(C+6)X5>>M+6=5C+30>>M=5C+Performance and price comparison graphs for AMD A4-5300 APU ... AMD A4-5300 APU Price and performance details for the AMD A4-5300 APU can be found below. This is made using thousands of PerformanceTest benchmark results and is updated ......
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