Task #1: New Shoes You want to buy a new pair of shoes. While looking around at different shoes and style:
see a coupon for $10 off a pair of shoes at a local retailer in town. When you arrive
see they have sale, 15% off any pair of shoes in stock, but you are not allowed to app:
discounts. You do the math to decide whether the coupon or the 15% discount will save
money, and you find out the discounted price is the same no matter whether you use the
receive 15% off from the sale. How much did the pair of shoes cost?

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0