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maths --plse help me..

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the cost of 6 cows are same as cost of 8 goats. if cost of 9 cows and twice numbered goats is rs. 9000, then find the cost of 3 cows and 6 goats?

(Here , twice numbered goats means 9 * 2 = 18)

  • maths --plse help me.. -

    9cows + 18goats = 9000
    Divide the whole equation with 3
    3cows + 6goats = 3000

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