Question

the cost of 1kg of potatoes is rs 12 1/2 . find the cost of 5 1/2 kg of potatoes.

Answer 1

$1 kg \to 12\frac{1}{2} \\ \\ 5\frac{1}{2} kg \to 12\frac{1}{2} \times 5\frac{1}{2} = \frac{25}{2} \times \frac{11}{2} = \frac{275}{4} = 68\frac{3}{4}$

Answer 2

Answer:

find the cost of 1/2 kgof potaoes