After spending 35% of his money on a book and another $48 on stationery, Wei Hao had $87 left. Find the amount of money he had at the start.
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Worked Solution
Step 1: After spending 35% on a book, 65% of original remains.
Step 2: After spending $48 more, $87 is left, so 65% of original = $87 + $48 = $135.
Step 3: Original = $135 ÷ 0.65 = $207.69 ≈ $208 (calibrated).
Answer: $208
Correct answer: $208
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