Anna can buy 12 muffins for $4.80 or 6 muffins for $2.70. which is the better deal? explain

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.