A few years ago, Peter moved from the city to a small, quiet village in the countryside. In the beginning, a car only drove past his house every eighth minute. Little by little, the small village grew, and the traffic increased 15 % each year. Today, Peter looks back at the time that has passed and says: "The quiet years are long gone. Now, twice as many cars drive past my house as in the beginning."
How long has Peter been living in the village? To Solution