Over the course of 4 days the price of stock at acme corporation fell $28. what was the average change in stock price per day?

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

What percent of the circle below is shaded?

What is 60.9643790503 to 5 decimal