A kopitiam owner earns $1 200 per week. He spends 35% of his weekly earnings on ingredients and saves the rest. How much does he save in 4 weeks?
Show Worked Solution
Worked Solution
Step 1: Find the percentage saved each week. 100% − 35% = 65%.
Step 2: Find the weekly savings. 65% of $1 200 = 0.65 × $1 200 = $780.
Step 3: Find the total savings over 4 weeks. $780 × 4 = $3 120.
Answer: $3 120
Correct answer: $3 120
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