whats 40:5 simplified?, 8:2, 4:2, 8:1, 6:1, 5:2, 7:4, what other ratio is equivalent to 2:3, 4:9, 4:1, 4:2, 4:6, 5:7, 20:30, which order is ratio worked out in, divide times add, subtract add times, add divide times, divide add times, times add divide, divide subtract times.

ratio

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?