The pie chart shows the favourite subjects of 200 Primary 4 students at Bedok Mall Primary School. Mathematics: 40% Science: 30% English: 20% Art: 10% How many more students prefer Mathematics than English?
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Worked Solution
Step 1: Find the number of students who prefer Mathematics.
40% × 200 = 40/100 × 200 = 80 students
Step 2: Find the number of students who prefer English.
20% × 200 = 20/100 × 200 = 40 students
Step 3: Find how many MORE prefer Mathematics than English.
80 - 40 = 40 students
Answer: 40 more students prefer Mathematics than English.
Correct answer: 40
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