Pui Kwan
分數
130
最佳解答率
44.00%
等級
Lv 1
a cake is shared between joseph and david. joseph gets three quarters of the cake, and david gets the the rest. if joseph gives 100g of his share of cake to david, then joseph will have twice as much as david. find the weight of the cake.
1
本頁收錄日期: 2021-04-12 18:18:29
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