Employee earned $37,000 during the year working for an employer when the maximum limit for social security was $118,500 each calendar year. the fica tax rate for social security is 6.2% and the fica tax rate for medicare is 1.45%. the employee's annual fica taxes amount is:

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?