Question

Cost of $50kg$ of wheat is $Rs80.50$. What is the cost of $8kg$ of wheat?

Answer 1

Cost of $50$kg of wheat is Rs.$80.50$

Cost of $1$kg of wheat is Rs.$\frac{80.50}{50}$

Cost of $8$kg of wheat is Rs.$\frac{80.50}{50}\times 8=$Rs.$12.88$