Question

1 kg of potatoes costs ₹ 20.90. What will be cost for 15.50 kg of potatoes?​

Answer 1

Let Cost of Onion be X.

Then,Cost of 1kg Cabbage=

10/50

=5

Now,Cost of 18kg Cabbage=18×5

Also,Cost of 15kg Onion=Cost of 18kg of Cabbage

Therefore,

15×X=18×5

=>X=6

Let cost of 1 kg of Potato be Y.

Cost of 20kg of Potato=Cost of 30kg of Onion

20×Y=30×6

Y=9

Therefore,Cost of 24kg Potato=24×9=216

Answer 2

Answer:

cost of 1 kg potatoes =₹20.90

therefore, cost of 15.50 kg potatoes is = 15.50 × 20.90 = 323.95