16. Shania Oboe wrote a teen fiction novel about vampires. She receives a 10% royalty based on the total ✓ sales of the book. The book sells for $20 and 150,000 copies were sold last year. How much did
Shania receive in royalty payments for last year, to the nearest cent?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

3x = 729 solve for x plz . it's urgent. will mark