Question

Hans buys a bag of fertilizer at the store. It reads 30-15-10. How much nitrogen is in the fertilizer? 30% 15% 10%

Answer 1

30% is the answer..!!1

Answer 2

30% Nitrogen

It is always listed in a fixed order:
nitrogen-phosphorus-potassium (N-P-K)
15% Phosphorus and 10% Potassium