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標題:
請問 A * 19.6% + A = 7.73 個A系點樣計出來?
發問:
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最佳解答:
A * 19.6% + A = 7.73 A * 0.196 + A = 7.73 1.196 * A = 7.73 A = 7.73 / 1.196 A ~= 6.46
其他解答:
A * 19.6% + A = 7.73 A * 0.196 + A = 7.73 2A = 7.73/0.196 2A =(7.73/0.196)*100 2A= 7730/169|||||(19.6%)A+A=7.73 (0.196)A+A=7.73 1.196A=7.73 A=7.73 / 1.196 = 6.4632 (round up to the nearest 4 decimial places)
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