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Question:
A2.5
B3
C2
D4
Answer:
60 ÷ (12 + 3 × 6 - 20 ÷ 2) = 60 ÷ (12 + 3 × 6 - 10) = 60 ÷ (12 + 18 - 10) = 60 ÷ 20 = 3
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