Compute the following costs of services problem. total cost of job = $147.51 duration of job = 5 hours price of parts = $32.50 overhead rate = 55%

It costs 4.25 for 1 pound of roast beef. how much will it cost to purchase 2.5 pounds of roast beef? round to nearest cent

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.