请教一道prep数学题~

only红番茄 · 发表于 2010-8-2 18:30:34

XDJM们帮忙啦

According to the directions on a can of frozen orange juice concentrate, 1 can of frozen orange juice concentrate is to be mixed with 3 cans of waters to make orange juice. How many 12-ounce cans of the concentrate are required to prepare 200 6-ounce servings of the orange juice?
答案是25，不知道是怎么算的呀... ...
高人指点下啦

DCT吉吉413 · 发表于 2010-8-2 18:55:19

最后一句是2006 ounce???你确定你没有打错？

only红番茄 · 发表于 2010-8-2 19:42:47

是200 6-ounce,指 200个6-ounce的

dealsea · 发表于 2010-8-2 20:52:57

12X/200*6 = 1/4

only红番茄 · 发表于 2010-8-2 21:24:22

谢啦

请教一道prep数学题~

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