The time required for the procedure to serve a cup of tea to a guest is as follows:
Wash the kettle 1 minute
Wash the teapot 1 minute
Wash the cup 1 minute
Boil water 15 minutes
Prepare tea leaves 2 minutes
If the procedure can be rearranged so as to minimize the time taken to serve a cup of tea to a guest, find the minimum time required.
(You MUST NOT skip any steps listed above.) minutes
Mathematics
2007-11-06 3:52 am
回答 (3)
2007-11-06 4:03 am
✔ 最佳答案
15 minutes when boiling the water, do other steps
2007-11-10 4:37 am
你如果話prepare係等d茶入味就18分鐘(洗kettle就1分鐘先boil得水)
如果你話係拎茶葉出黎就16分鐘
2007-11-09 20:49:28 補充：
that means 18 mins if Prepare tea leaves means wait for the smell of the tea appear.16 mins if it just need to take the leaves out
如果你話係拎茶葉出黎就16分鐘
2007-11-09 20:49:28 補充：
that means 18 mins if Prepare tea leaves means wait for the smell of the tea appear.16 mins if it just need to take the leaves out
2007-11-06 10:47 am
15 mins
Do all other steps when boiling kettle
Do all other steps when boiling kettle
收錄日期: 2021-04-13 14:20:37
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