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The total expenditure of a family 2003 w...

The total expenditure of a family 2003 was Rs. 15,000. Taking this year as the base year, the cost of living index in 2007 and 2008 were cacluated. The cost of living index 2008 were calculated. The cost of living index 2008 was 25% more than that in 2007. The cost of living index in 2008 was 160. Find the total expenditure of the family in 2007. (in Rs.)

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