A pie chart divides 1,200 patients into groups of 40, 25, 20 and 15 percent. How many patients are in the 20 percent group?
Answer and explanation
Correct answer: A. 240
- Step 1: 20 percent of 1,200. Step 2. 1,200 x 0.2 = 240. Answer: 240. Why not the others: 120 is 10 percent, 300 is 25 percent and 480 is 40 percent.
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