This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
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You're on a roll — here are the answers to Question 3: 3.1. Step 1: Identify the total livestock population from the pie chart. Total livestock population = 34.736 million. Step 2: Identify the percentage of buffalo from the pie chart. Percentage of buffalo = 20.45\%. Step 3: Calculate the actual number of the buffalo population. Buffalo population = Total livestock population × Percentage of buffalo100 Buffalo population = 34.736 million × (20.45)/(100) Buffalo population = 34.736 × 0.2045 Buffalo population = 7.103992 million Rounding to three decimal places: Buffalo population ≈ 7.104 million The actual number of the buffalo population is 7.104 million. 3.2. An example of livestock that can be classified as OTHER is chickens (or poultry). 3.3. Step 1: Identify the percentage of beef cattle from the pie chart. Percentage of beef cattle = 24.9\%. Step 2: Identify the total percentage of cattle from the pie chart. Total percentage of cattle = 35.94\%. Step 3: Determine the probability of randomly selecting beef cattle from the percentage cattle livestock population. Probability = Percentage of beef cattleTotal percentage of cattle Probability = (24.9)/(35.94) Probability ≈ 0.69282 Rounding to three decimal places: Probability ≈ 0.693 The probability is 0.693. 3.4. This is a statement providing information for the next question. 3.5. Step 1: Identify the total livestock population in November 2019. Total livestock population in November 2019 = 34.736 million. Step 2: Identify the percentage increase between November 2019 and November 2020. Percentage increase = 15.7\%. Step 3: Calculate the total livestock population in November 2020. Population in 2020 = Population in 2019 × (1 + Percentage increase100) Population in 2020 = 34.736 million × (1 + (15.7)/(100)) Population in 2020 = 34.736 million × (1 + 0.157) Population in 2020 = 34.736 million × 1.157 Population in 2020 = 40.199952 million Rounding to three decimal places: Population in 2020 ≈ 40.200 million The total livestock population in November 2020 is 40.200 million. Got more? Send 'em!