Anyone can me with question 8a and 8b ?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Drag the titles to the correct boxes to complete the pairs. the probability that kevin has diabetes and the test