1. An amount of P5,000 is deposited at 6% interest compounded annually. Find the total amount after 3 years. 2. The population of Barangay Punta Princesa at the start of year 2016 is 3, 200,000 and is steadily increasing at the rate of 2% annually. At this rate, what is the population of the city at the end of year 2023? 3. The half-life of a certain radioactive substance is 2 years. If this substance has an initial amount of 128 grams, how much of the substance will be left after a decade? 4. Suppose a culture of 100 bacteria is put in a Petri dish and the culture doubles every minute. How many bacteria will there be after half an hour? 5. The present population of Talisay City is 10 million with a growth rate of 2.5% annually. At this rate, in what year will the city reach the 100 million populations?
1. An amount of P5,000 is deposited at 6% interest compounded annually. Find the total amount after 3 years. 2. The population of Barangay Punta Princesa at the start of year 2016 is 3, 200,000 and is steadily increasing at the rate of 2% annually. At this rate, what is the population of the city at the end of year 2023? 3. The half-life of a certain radioactive substance is 2 years. If this substance has an initial amount of 128 grams, how much of the substance will be left after a decade? 4. Suppose a culture of 100 bacteria is put in a Petri dish and the culture doubles every minute. How many bacteria will there be after half an hour? 5. The present population of Talisay City is 10 million with a growth rate of 2.5% annually. At this rate, in what year will the city reach the 100 million populations?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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