Since i = 2% is the monthly rate, we multiply 2% x 12, the number of monthly periods in a year in order to determine the annual rate. In this case, Aaron needs to find an interest rate of 24% per year compounded monthly in order to reach his future value goal of $634 in one year.
You need to detirmine what is causing the erosion of enamel. Once enamel is gone, the dentin is exposed.The dentin is not as tough as the enamel, so it will wear out faster than the enamel did. Stop drinking soda, gatorade, anything carbonated. Also, visit the dentist immediately.nce enamel is gone, the dentin is exposed. The dentin is not as tough as the enamel, so it will wear out faster than the enamel did. Stop drinking soda, gatorade, anything carbonated. Also, visit the dentist immediately.
If you see your dentist when the decay is in the early stages, your dentist may apply a fluoride varnish to the area to help stop further decay. If the decay has worn away the outer layer of your tooth and caused a cavity, your dentist will remove the decay and refill the hole in your tooth with a filling.f you see your dentist when the decay is in the early stages, your dentist may apply a fluoride varnish to the area to help stop further decay. If the decay has worn away the outer layer of your tooth and caused a cavity, your dentist will remove the decay and refill the hole in your tooth with a filling.