A person

A person buys 10 kg of commodity A at a rate of 2 kg per dollar, 20 kg of commodity b at a rate of 5 kilograms per dollar, and 30 kg of commodity C at a rate of 10 kg per dollar. Find the average price of kg per dollar.

Final Answer:

p =  5 kg/USD

Step-by-step explanation:

m1=10 kg m2=20 kg m3=30 kg  c=m1/2+m2/5+m3/10=10/2+20/5+30/10=12 USD  p=cm1+m2+m3=1210+20+30=5 kg/USD



Help us improve the example. If you find a mistake, let us know. Thank you!







Tips for related online calculators
Looking for help with calculating arithmetic mean?
Looking for calculator of harmonic mean?
Looking for a statistical calculator?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: