Solved IB ACIO Question
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Q · Mathematical Operationsmedium · 45s
Replace + by ×, – by ÷, × by –, ÷ by +, then evaluate: 48 + 12 – 6 × 3 ÷ 2
TopicMathematical Operations
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Expression: 48 × 12 + 6 – 3 ÷ 2. Calculate: 576 + 6 – 1.5 = 580.5 (rounded to 580).
Final Answer: Option A — 580