A survey was conducted to determine the proportion of Grade 11 SHS students who are in favor of 2 day-asynchronous classes per week. Suppose that the population proportion of those who are in favor is 55%, what is the probability that a random sample of 400 students will have a proportion of less than 50% who are in favor of 2 day-asynchronous classes per week?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.