#### 41670A public health researcher is analyzing data from three low-income neighborhoods. The neighborhoods have populations of 12,000, 18,000, and 24,000 respectively. If 15% of the first, 20% of the second, and 25% of the third residents suffer from uncontrolled hypertension, what is the overall percentage of residents with uncontrolled hypertension across all three neighborhoods? - Groen Casting