Question

Cost of 6 cows are same as cost of eight goats. if cost of nine cows and two numbered goats is rupees 9000 then find the cost of three cows and 6 goats .
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Answer 1

Answer:

₹6428.56

Step by step explanation

Let the cost of each goat be G

so the cost of each cow will be 4G upon 3.

so

12G+2G=₹9000

so 14G =9000

G=9000/14

G=4500/7

so cost of each cow will be

4500/7 ×4/3

=6000/7

then cost of 3 cows= 18000/7=2571.42

therefore,cost of 6 goats=4500/7×6=3857.14

Hence , the total cost of 3 cows and 6 goats=3857.14+2571.42

6 goats=3857.14+2571.42=₹6428.56