-SELECTION IN PRESENT ECONOMY PROBLEMS Problem 1 A contractor has a construction company that is currently handling a 2- storey residential building construction that should be completed 150 days. At present the said contractor has 100 men on the job and it is estimated that they will finish the work in 216 days. If of the 100 men, 60 are paid Php 300 a day, 30 are paid Php 350 a day and 10 are paid Php 550 a day and if for each day beyond the original 100 days, the contractor has to pay Php 1,800 liquidated damages. How many total men should the contractor have to complete the work on time and without paying any liquidated damages? If the additional men of 10 are paid Php 550 a day and the rest are paid Php 300 a day, would the contractor save money by employing more men and not paying the fine?

You are a project manager reporting to the general manager at your organisation. You are aware thatthe general manager will retire in 4 years, and it is the company's policy that whoever has to take upthat position should have at least a Master of Business administration degree. You can either applyfor an unpaid study leave and get a R270 000 interest free loan from the company for upkeep duringthe study of the degree on full-time basis for one and half years, or you can study on a part-time basisfor 3 years whilst going to work and pay a personal Tutor R12 000 a month for three years. The costof study is R200 000.00 regardless of whether it's part time or full time and the company is preparedto pay for your studies in either case. On a full-time basis, the probability of passing is 1 whereas it is0.5 for part-time study due to pressure from both work and study. Your salary is R30 000 per month.a. Develop the problem in this situation? Please state it in an explicit and precise…

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Approximately, what is the value of (F) if P=1940, n=2 years, and i= 2.5% per year? Select one: O a. 1692 O b. 2038 O c. 2446 O d. 2731

The average monthly balance in Joy's bank account is $1,500. Joy spends the same amount of money each day during a 30-day month, and at the end of the month, her account balance is $0. At the constant rate of per day Joy spends her money? $70 $40 O $100 O $50

Dr. Pepito Perigrino wishes to have Php150,000.00 when he retires 15 years from now. If he can expect to receive 6% annual interest, how much should she set aside in each of 20 equal annual beginning-of-year deposits? O a. P3,487.00 O b. P3,874.00 O c. P3,784.00 O d. P3,847.00

Using annual cost method, what is the total annual cost of machine A, B, C, D.

If 1 OMR is equal to 6.1 USD, then find the value of 1620 OMR value in USD. O a. 265.57 O b. 9882 0.0037 O d. 9000