Question

The sum of the cost of one Economic book,one co operation book and one account book is rupees 420. the total cost of an economic book, 2 cooperation book and an account book is rupees 480. Also the total cost of an economic book, 3 cooperation book and 2 account books is rupees 600. Find the cost of each book. ​

Answer 1

Answer:

1 co operation book =Rs. 60

1 account book =Rs.60

1 economic book = Rs. 300

Step-by-step explanation:

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