When a person calculated his expenses from Sunday to Thursday he found the average expenditure to be 400rupees per day. Including Friday the average increased to 430 rupees per day. How much did he spent on Friday? Including Saturday, the average decreased to 390 rupees per day. How much did he spent on Saturday?
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Answer:
2580
Step-by-step explanation:
Formula Method: Sunday to Thursday (5 days) Expenditure average 400.
Get the sum by multiplying 400X5=2000.
After adding Friday's expenditure average becomes 430,
now get total 430X6= 2580.
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