Paul has a family PPO group medical insurance plan. The total cost is $14,900. His employer pays 80 percent of the total cost. He also has the optional annual dental, which costs $1,050, and the optional vision care, which costs $415. His employer pays 50 percent of dental and vision costs. How much is deducted each week from his paycheck for medical, dental, and vision insurance combined?

Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.