Question

the cost of the cost of 5 kg sugar is Rs 179 what is the cost of 3 kg sugar

Answer 1

5 kg sugar cost rs. 179

1 kg sugar cost rs. 179/5

Therefore 3 kg sugar cost rs. (179/5)*3

=Rs. 107.4

Answer 2

given
the cost of 5kg sugar =179
the cost of 1kg sugar = 179/5
=35.8
the cost of 3kg sugar =3×35.8

=107.4 kg