Question 11 • Grade 7 Mathematics
Use the order of operations: first divide 0.8 by 4 to get 0.2, and evaluate the parentheses, 0.7 − 0.5 = 0.2. Then multiply 3 × 0.2 = 0.6, so the expression is 1.2 + 0.2 − 0.6 = 0.8. The correct choice is 0.8.
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