Considering the given proportion of $100 every 4 minutes, the earnings are as follows:
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
The proportion for this is of $100 every 4 minutes, hence the amount per minute is:
$100/4 = $25.
The amount per hour(60 minutes) is:
25 x 60 = $1,500.
In 12 hours, the amount is:
12 x 1500 = $18,000.
In 24 hours, the amount is:
25 x 1500 = $36,000.
More can be learned about proportions at brainly.com/question/24372153
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