Tags are very common in spoken English, and have many functions. One of the common functions is to start a conversation or help keep it going. The two basic rules about tag questions are:1  If the statement is negative, the tag must be positive.ags are very common in spoken English, and have many functions. One of the common functions is to start a conversation or help keep it going. The two basic rules about tag questions are:
The average cost for a community to fluoridate its water is estimated to range from approximately $0.50 a year per person in large communities to approximately $3.00 a year per person in small communities. For most cities, every $1 invested in water fluoridation saves $38 in dental treatment costs.55 âFor most cities, every $1 invested in water fluoridation saves $38 in dental treatment costs.â It can be calculated from these data that the average lifetime cost per person to fluoridate a water system is less than the cost of one dental filling.
If your interior flood level is nine to twelve inches, youâll be looking at a bill of almost $19,000.00. At eighteen inches of water, you can expect to pay over $26,000.00. For most homeowners, the average cost of water mitigationâthe eradication of the waterâis $2,700.00. Remember, this is just step one in the water damage restoration process. The removal of water is followed by the sanitizing and deodorizing.