At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Our platform connects you with professionals ready to provide precise answers to all your questions in various areas of expertise. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

If Four goats and two sheep’s cost Rs.2500, while six goats and five sheep’s cost Rs.6000. Find

the cost of one goat and one sheep separately


Sagot :

Answer: Cost of one goat = Rs 62.50  and Cost of one sheep Rs 1125.

Step-by-step explanation:

Let x = Cost of one goat and y= Cost of one sheep.

As per given,

4x+2y= 2500   (i)

6x+5y= 6000 (ii)

Multiply (i) by 3 , we get

12x + 6y = 7500      (iii)

Multiply (ii) by 2 , we get

12 x + 10y = 12000   (iv)

Eliminate (iii) from (iv)

10y- 6y = 12000 - 7500

⇒ 4y = 4500

⇒ y = 1125

Put y =1125 in (i)

4x+2(1125)= 2500  

⇒ 4x+2250= 2500  

⇒ 4x =2500-2250

⇒ 4x =250

⇒  x= 62.50

Hence, Cost of one goat = Rs 62.50  and Cost of one sheep Rs 1125.