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Week 10 - Thursday

Question: 

Week 10 - Thursday 

Records at an insurance company showed that the first 30 customers made an average of five claims each through their lifetime.

After the records of a further 75 customers had been assessed, the average claims rose to six per customer.

What was the average number of claims by the last 75 customers only?

Date answer published: 
Mon, 13/03/2017
Answer

6.4