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The fraction of people doing any activity is equal to the fraction of time it takes to do that activity. In symbols, N/Ntotal = T/Ttotal. This is an example of the golden rule, that the part is to the whole as the part is to the whole.
The fraction of people doing any activity is equal to the fraction of time it takes to do that activity. In symbols, N/Ntotal = T/Ttotal. This is an example of the golden rule, that the part is to the whole as the part is to the whole.Estimate the number of people running right now.
Using this estimatedfractionof people running (T/Ttotal), along with information about the total population (Ntotal), we can use the formula N/Ntotal = T/Ttotal to estimate the number of people currently running.What isfraction?A fraction is a way of representing a part of a whole or aratiobetween two numbers. It consists of two numbers, a numerator and a denominator, separated by a horizontal line.The numerator represents the number of parts being considered, while the denominator represents the total number of equal parts that make up the whole.Assuming we have information about the total number of people (Ntotal) and the total time (Ttotal) during which people are doing activities, we can use the given formula to estimate thenumberof people running right now.Specifically, we need to know the fraction of time that people are currently spending running (T) relative to the total time (Ttotal). we can use the formula N/Ntotal = T/Ttotal to estimate the number of people (N) who are currently running.To estimate the fraction of time that people are spending running, we could use data from surveys, fitness apps, or other sources that track exercise habits.For example, if the total population is 1 million people and we estimate that 1/48 of them are running, then we can estimate that approximately 20,833 people are currently running (1/48 of 1 million people).To know more aboutratiovisit:brainly.com/question/22200822#SPJ1...