It takes 2 hours for 2 cleaners to clean 2 rooms, so it takes 1 hour for 1 cleaner to clean 1 room. If we have 5 cleaners, then it will take 5 hours for them to clean 5 rooms.
However, this is just a theoretical calculation. In reality, the cleaning time may vary depending on the size and complexity of the rooms, as well as the experience and efficiency of the cleaners.
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A top and pants total cost $70, the top is $10 more expensive than the pants, so how much are the pants?
The pants cost 70-10 = $60.
但是文学历史题全对, 都比文心一言强
百度真弱爆, 一个搜索引擎 掌握了那么多资料, 连文学题都做错。。。。