A building contractor is faced with the problems of possibly paying liquidated damages of P20,000.00 per day for the delay in the completion of work in accordance with the contract. The facts are as follows a. number of days left in the contract time is 30 days b. at present the working force are; 40 skilled workers with a daily wage of P700.00/day/worker 20 unskilled workers with a daily wage of P520.00/day/worker This is on an 8-hr day work. If he maintains the present number of men, he will finish the work in 50 days; overtime rate is 25% more than regular rate. Analyse/Answer the following cases: a. If he allows the present working force to work overtime for 2 hours a day, in how many days will he finish the work. How much are the savings or the loss? b. If the contractor puts additional men maintaining the ratio of two skilled workers to one unskilled in order to finish the work on time, how many workers will he add? No overtime work in this case. c. Should the contractor allow overtime work for two hours a day, how many men will he add in order to finish the work on time? How much will he save or loss?
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
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