Using the together rate, it is found that they would have finished the task in 8 days working together.
<h3>What is the together rate?</h3>
It is the sum of each separate rate.
In this problem, the rates are given as follows:
- Greg works four times as slower as Reid, that is, one security audit takes 40 days, hence his rate is of 1/40.
Then, the together rate is given by:


5x = 40
x = 8
They would have finished the task in 8 days working together.
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The Reconstruction act of 1867 was significant because it granted citizenship to anyone born in the United States.
Reconstruction act of 1867 had outlined the terms for readmission to representation of the rebel states. Eventually, the bill divided the former Confederate states, except Tennessee, into military districts, five in number. The act also set a punishment fir certain social behaviors.
Reconstruction act of 1867 was Lincoln's reconstruction plan after the civil war. It stated that a state could come back to the union when ten percent of its voters in the 1860 election pledged their allegiance to the US as well as pledged to agree to the emancipation.
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United Nations estimates that the population of developed countries between now and 2025 will grow more slowly than in developing countries.
By the year 2050, the worlds population is projected to reach 9 billion people.
According to a report by the United Nations, the current world population of 7.6 billion is expected to reach 8.6 billion in 2030, 9.8 billion in 2015 and 11.2 billion in 2100. Besides, The biggest increase in population is estimated to happen in Africa, and Asia.
Answer:
Add-on sessions for individual nutrition coaching. It's time to become certified in nutrition if you already have fitness clients. …
Provide nutrition coaching for small groups. Nutritional coaching for small groups is similar to personal training. …
Organize a nutrition challenge. You will not only retain more coaching clients when you offer nutrition challenges, but they will also help your clients reach their goals.
Provide nutrition-only coaching. If you're a coach, you know there will always be people asking you questions about nutrition in the gym.
Engage in corporate group work. Coaching corporate groups is one area that coaches simply don't take advantage of enough.
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The confidence interval and the interpretation of it is; CI = (0.34, 0.40) which means that the 95% confidence interval for the proportion of all people in the United States who would indicate that their favorite sport to watch on television is American football is (0.34, 0.40).
<h3>What is the confidence interval?</h3>
We are given;
Sample proportion; p = 37% = 0.37
Sample size; n = 1000
The confidence interval for the population proportion, is given by the formula;
CI = p ± z√[(p(1 - p)/n)]
z for Confidence level of 95% is z = 1.96.
Thus;
CI = 0.37 ± 1.96√[(0.37(1 - 0.37)/1000)]
CI = 0.37 ± 0.03
CI = (0.34, 0.40)
Thus, the 95% confidence interval for the proportion of all people in the United States who would indicate that their favorite sport to watch on television is American football is (0.34, 0.40).
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