Five-kilogram 4112

Fertilizer for gardeners contains the following trace elements:
bor. ... ..minimum 0.3promile weight. What is the smallest weight of each trace element in a five-kilogram fertilizer package?

Correct answer:

x =  1.5 g

Step-by-step explanation:

m=5 kg g=5 1000  g=5000 g r=0.3=10000.3=0.0003  x=m r=5000 0.0003=1.5 g



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