The city council is conducting a cost-benefit analysis for a new bridge. The construction materials for the bridge will cost $80 million. The maintenance costs are estimated at $7 million per year. The hourly wage for construction workers on this project is $19.50 per hour. These workers could have earned $15.50 in other jobs in the community and will spend 0.5 million hours completing the project. The new bridge is expected to save two lives each year, and individuals estimate the value of a life at $9 million on average. It is also expected that drivers will save approximately 225,000 hours of driving time each year. The after-tax return to a firm is 7%, and the firm's tax rate is 50%. What is the first-year benefit

Which of the following best explains why large companies have an advantage over smaller companies? a. economies of scale make it possible to offer lower prices. b. the production possibilities frontier is wider for a larger company. c. decreasing marginal utility enables more efficient production. d. increasing the scale of production leads to a reduction in inputs.2b2t

The monthly payment m of a loan of amount p for y years with an interest rate r can be calculated by the formula: m = p(r/12) 1 â’ (1 + r/12)â’12y calculate the monthly payment and the cummulative total payment for a $100,000 loan with an interest rate of 4.85% if taken out for 10 years, for 11 years, etc., up to a 30 year term. display the results in a three-column table where the first column is the number of years, the second is the monthly payment, and the third is the cummulative total payment. note: use format bank; for this problem. also, remember to represent the interest rate as a decimal (e.g. 0.0485) 2. a torus-shaped water tube is designed to have a volume of 8, 000in3 . the volume of the tube, v , and its surface area, s, are given by: v = 1 4 ď€ 2 (a + b)(b â’ a) 2 s = ď€ 2 (b 2 â’ a 2 ) if a = kb, determine s, a, and b for k = 0.2, 0.3, 0.7. display the results in a table

In terms of precent, beer has more alcohol than whiskey true or false