Question

If 13 pencils cost ₹1690 what will be the cost of 9 pencils

Answer 1

1170

Step-by-step explanation:

13=1690

we obtained 1 pencil Rs

13/1690=130

1 pencil price=130

so

9×130=1170

the cost of 9 pencil is 1170

Answer 2

The cost of 13 pencils = ₹ 1690

The cost of one pencil = 1690 ÷ 13 = Rs. 130

The cost of 9 pencils = 130 × 9 = 1170

So, The cost of 9 pencils = ₹ 1170

Hope it's help you