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If the costs of 2 apples ,3 oranges and a pears is rs.62 and the cost of 5 apples ,6 oranges and 4 pears is rs.120.find the cost of 3 apples ,3 oranges and 3 pears?
Answers (1)
Let the cost of one apple be p, one orange be q, and one pear be r.
ATQ
2p + 3q + r = 62 ...(i)
5p + 6q + 4r = 20 ...(ii)
Equation (i) - Equation (ii)
3p + 3q + 3r = 58
Hence, the cost of 3 apples,3 oranges and 3 pears is Rs. 58.
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