A factory produces boxes of paper clips that each contain 2.5×10 to the second power paper clips. Every hour, the factory produces 8,000 boxes. Assuming the factory operates 24 hours per day, how many paper clips are produced in one week? Express your answer in scientific notation.

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

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”?