About 79,000 people live in a circular region with a population density of about 513 people per square mile. Find the radius of the region. Round your answer to the nearest whole number

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?

Which of the following is the sum of 3 1/6 + 6 3/8?