Question

19. If the cost of 9 chairs is Rs 5760. What is the cost of 12 such
chairs?
The End​

Answer 1

Step-by-step explanation:

chairs =9

cost=5760/chair

1 chair = 5760/9=640

12 chair cost = 640*12=7680

Answer 2

Step-by-step explanation:

first we will find the cost of one chair

So, 5760÷9=cost of one chair

that is, 640 rupees

so, cost of 12 chai is =640×12=7680rupees

so.cost of 12 chair is rupees 7680

thank you this may help uu