gwd 4 1

Kath1985

4-Q1:

Of the fruit that arrives at a cannery, 20 percent by weight is rejected before processing.Of the fruit that is processed, 15 percent by weight is rejected before canning.Of the fruit that arrives at the cannery, what percent by weight is canned?



A.32%

B.35%

C.65%

D.68%

E.70%
是D
有沒有人可以翻譯黃色部分的意思呢

MarsTOF

1-20%-（1-20%）15%

MarsTOF

这种简单算术全靠猜题意。。LZ要用中国人强大的数学功底 compensate 这些文字上的东西。。

hsuyinfeng

百分之二十因为重量不符合标准，所以在处理前，就被淘汰了。要处理的百分之八十中，又有百分之十五被淘汰了，所以答案是百分之八十乘以百分之十五。

redbirdredbird

80%*85% = D.68%

Kath1985

事隔多月再檢討 豁然開朗 感謝你們