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.
ScanSolve AI Answer
Step 1: Calculate the absolute increase in population. The population increased from 800 to 900. Increase = New population - Original population Increase = 900 - 800 Increase = 100 Step 2: Calculate the percentage increase. The formula for percentage increase is: Percentage Increase = IncreaseOriginal population × 100\% Substitute the values: Percentage Increase = (100)/(800) × 100\% Step 3: Simplify the fraction and calculate the percentage. Percentage Increase = (1)/(8) × 100\% Percentage Increase = 0.125 × 100\% Percentage Increase = 12.5\% The percentage increase is 12.5\%.