Determine 7468

Determine the base if 2.8 per mille is 50.

Correct answer:

z =  17857.1429

Step-by-step explanation:

p=2.8=10002.8=0.0028  p z=50 0.0028 z=50  0.0028z=50  z=0.002850=17857.14285714  z=712500017857.142857=7125000=1785771=17857.1429



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