Sara buys a sweater at a department store. the sweater costs $30. the store is having a 25% off sale on everything in the store. enter the amount of money, in dollars, sara saves from the sale. do not consider the sales tax.

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

In the rectangle below ac=30 units what is de

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics