Three notebooks cost 12 soles. At the same price, how much do 8 notebooks cost?
Answer and explanation
Correct answer: A. 32 soles
- Step 1: Unit price = 12 / 3 = 4 soles per notebook. Step 2. 8 x 4 = 32 soles. Answer: 32 soles. Why not the others: The other totals use an incorrect unit price or an incorrect multiplier.
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