Question

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?

Answer 1

Answer:

58

Step-by-step explanation:

Let the cost of each apple,orange nd pear be Rs.x,y and z, respectively.Then,

2x + 3y + z = 62 ...(i)

5x + 6y + 4z = 20 ...(ii)

On subtracting Eq.(i)from Eq.(ii), we get

3x + 3y + 3z = 58

So, the cost of 3 apple,3 oranges and 3 pears is Rs. 58.