Question

Cost of 5 kg of wheat is Rs 30.50.
(a) What will be the cost of 8 kg of wheat ?

Answer 1

$5$kg $\to$ Rs. $30.50$

$1$kg $\to$ Rs. $\frac{30.50}{5}$

$8$ kg $\to$ Rs. $\frac{30.50\times 8}{5}$

$=48.8$Rs.