Asurvey asks 1200 workers, "has the economy forced you to reduce the amount of vacation you plan to take this year? " thirty-five percent of those survey selected. the random variable represents the number of workers who are reducing the amount of vacation. find the mean, variance and standard deviation of the binomial deviation of the binomial distribution.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Could someone with number 1 and 2

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.