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Anonymous users2024-01-24125 rooms with 30 tons of water tank are sufficient. Considering that it is enough to boil water at 50 degrees for 3 hours, you can use the atmospheric hot water boiler, and the water tank is selected for you, so you can choose the gas boiler according to the water tank!
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Anonymous users2024-01-23Students should use more water.
a(n+1)=
bn=1000-an >>>More
an+1 = an* +bn*
an + bn = 500 >>>More
A: 200 50*2=8 sets free (200-8)*93=17856 yuan.
B: 100 30*3=set free (RMB.) >>>More
The police should be called. If minor injuries are caused, they will be punished by public security administration; If it constitutes more than minor injuries, it is suspected of the crime of intentional injury and shall bear criminal responsibility.
That must have been a few years ago.
It was revealed on the Internet: Five or six students of a certain school beat a student in the toilet, and Li Qin stepped on her head with her foot into the pit, and her face was covered with feces. As can be seen from the video, the incident occurred in an outdoor open-air toilet, where a young man wearing a black coat and holding a cardboard box stood in the toilet and was kicked several times by a young man sitting on a high place. >>>More