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Determine the quantity of potassium in the illustrated bag of fertilizer

Agricultural Science
WAEC 2024

Determine the quantity of potassium in the illustrated bag of fertilizer

  • A. 8.3 kg
  • B. 16.7 kg
  • C. 25.0 kg
  • D. 30.0 kg
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Explanation

Since the fertilizer contains 15% potassium,the quantity of potassium in  50kg bag

(15 ÷ 100) × 50kg = 7.5kg

The closest value is 8.3 kg


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