求助prep数学题

schlaf

Malik's recipe for 4 servings of a certain dish requires 1.5 cups of pasta. According to this recipe, what is the number of cups of pasta that Malik will use the next time be prepare the dish?
(1) the next time he prepare the dish, Malik will make half as many servings as he didi the last time he prepared the dish
(2) Malik used 6 cups of pasta the last time he prepared the dish

这题意思是什么呀，不太明白，请nn做个解释。

Tobelogical

4份某菜用1.5杯p，问下次准备菜多少杯P
1. 准备上次一半的菜  Insufficient
2. 上次用了6杯p  Insufficient

合起来下次3杯

schlaf

4份某菜用1.5杯p，问下次准备菜多少杯P
1. 准备上次一半的菜  Insufficient
2. 上次用了6杯p  Insufficient

合起来下次3杯

-- by 会员 Tobelogical (2011/8/5 15:28:04)

上次做的菜不是 4 servings of a certain dish requires 3/2 cup of pasta么？第一个条件说是上次的一半，就是3/4杯啊？

Tobelogical

呃。。。，人家说的是菜谱，就是4份用1.5杯，但是具体上了多少份，人家没说。
就比方说，我炒个芹菜用1斤酱油，你能保证我一天就炒一份？

04111209

受教了，楼上的大哥比喻的很形象，哈。

Mandymm

gud answer.

Thanks for sharing, LZ.

增小熊

呃。。。，人家说的是菜谱，就是4份用1.5杯，但是具体上了多少份，人家没说。
就比方说，我炒个芹菜用1斤酱油，你能保证我一天就炒一份？

-- by 会员 Tobelogical (2011/8/5 15:38:59)

原来是我忽略了“malik's recipe”这个细节！