Question

cost of 35 shirts and 28 trousers is rs.28,000. What will be the cost of 45 shirts and 36 trousers?

Answer 1

check the attachment

Answer 2

Heya .....


let the cost of shirts=35x
and the cost of 28 trousers=28y
A.T.Q. 35x +28y =28000
7( 5x+4y) = 28000
5x + 4y = 4000

Now. cost of45 shirts and 36 trousers =45x,36y
A.T.Q. 45x +36y =. 9(5x + 4y)...{ 5x + 4y = 4000}...
9×4000=3600