5.PT. PLN has $140000 to invest. The alternative investments and the corresponding annual returns are SUN (8.5%), CDs (5%), T-bills (6,5%) and stocks (13%). PT PLN wants to maximize the investment return. The following guidelines have been established for diversifying the investments and lessening the risk : A.No more than 30% of total investment should be in SUN B.The amount invested in the CDs should not exceed the amount in the other 3 alternatives C.At least 40% of the investment should be in T-bills and CDs D. To be safe, more should be invested in CDs and T-bills than in SUN and the stocks, by a ratio a least 1,2 to 1. Formulate the LP model for PT. PLN
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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