[計量] 請教一題計量
By weight, liquid A makes up 7.0 percent of solution I and 14.5 percent of
solution II. If 3 grams of solution I is mixed with 2 grams of solution II,
the liquid A accounts for what percent of the weight of the resulting
solution?
A: 10%
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.125.105.84
→
08/09 21:59, , 1F
08/09 21:59, 1F
→
08/09 22:10, , 2F
08/09 22:10, 2F
討論串 (同標題文章)
GRE 近期熱門文章
PTT職涯區 即時熱門文章