A couple purchased a home for $225,000. At the end of each year the home increases in value by 3%. What is the value of the home after the tenth year?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?