A farmer applied NPK 15:11:8 at planting. What is the percentage of potassium in the
AGRICULTURE
WAEC 2008
A farmer applied NPK 15:11:8 at planting. What is the percentage of potassium in the fertilizer?
- A. 23.53%
- B. 32.35%
- C. 33.33%
- D. 44.12%
Correct Answer: A. 23.53%
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