Five kilograms of beef cost 175 reais. At the same price per kilogram, how much do 8 kg cost?
Answer and explanation
Correct answer: C. BRL 280.00
- Step 1: Price per kg = 175 / 5 = 35. Step 2. For 8 kg: 35 x 8 = 280. Answer: BRL 280.00. Why not the others: The wrong options add or double instead of scaling in proportion.
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