Question

I'd 7 kg onions cost 140 rupees how much we pay for 12 kg onions

Answer 1

Cost of 7 kg onions = Rs 140

Cost of 1 kg onions = 140/7 = Rs 20

Cost of 12 kg onions = Rs 20 × 12

= Rs 240

Answer 2

Heya !!

Here is your answer..

Cost of 7 kg onions = Rs 140

Cost of 1 kg onion = 140 / 7 = Rs 20

Cost of 12 kg onions = 20 * 12 = Rs 240

Hope it helps.