The population of five towns A,B,C,D,E was 20000,26000,23000,25000 and 24000 respectively.the average income of the residents for the respective towns was 280,270,240230,300.find out the average income per head for all the towns combined.

Dear student,
Using combined mean formula, the average income per head for all the towns combined is:
avergae income=20000(280)+26000(270)+23000(240)+25000(230)+24000(300)20000+26000+23000+25000+24000=Rs. 263.47

Regards.

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