The populations of termites and spiders in a certain house are growing exponentially. The house contains 90 termites the day you move in. After four days, the house contains 190 termites. Three days after moving in, there are two times as many termites as spiders. Eight days after moving in, there were four times as many termites as spiders. How long (in days) does it take the population of spiders to triple? The answer to this question should be the number of days rounded to one decimal place in which the population of spiders triples.
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.
The populations of termites and spiders in a certain house are growing exponentially. The house contains 90 termites the day you move in. After four days, the house contains 190 termites. Three days after moving in, there are two times as many termites as spiders. Eight days after moving in, there were four times as many termites as spiders.
How long (in days) does it take the population of spiders to triple? The answer to this question should be the number of days rounded to one decimal place in which the population of spiders triples.
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