A population of bugs increases according to the law of exponential growth. There were 130 bugs after the third day of the experiment and 380 bugs after the seventh day. Approximately how many bugs were in the original population?

A population of bugs increases according to the law of exponential growth. There were 130 bugs after the third day of the experiment and 380 bugs after the seventh day. Approximately how many bugs were in the original population?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Landfills

The landfill is a site used for the disposal of waste materials. The landfill is a solid waste facility that is often known as a dumping ground. The image below shows a landfill site in Hawaii. Landfilling is the most ancient and common method used for the disposal of waste. For the landfill, a deep trench is constructed in an isolated place away from the city. The trench for landfills is designed properly after analyzing the total population and the waste generation per capita. The waste is dumped into the trench and after every layer of waste, a layer of soil is spread on the top of it.

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Problem 1.
A population of bugs increases according to the law of
exponential growth. There were 130 bugs after the third day of
the experiment and 380 bugs after the seventh day. Approximately
how many bugs were in the original population?

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