A park manager wants to fertilize an area of turfgrass with nitrogen and phosphorus at the rates

Question:

A park manager wants to fertilize an area of turfgrass with nitrogen and phosphorus at the rates of 60 kg/ha of N and 20 kg/ha of P. He has stocks of two types of fertilizers: urea (45-0-0) and diammonium phosphate (18-46-0). How much of each should he blend together to fertilize a 10-ha area of turrgrass?

Stocks
Stocks or shares are generally equity instruments that provide the largest source of raising funds in any public or private listed company's. The instruments are issued on a stock exchange from where a large number of general public who are willing...

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