Question

1 kg of sweets costs rs 80. what is the cost of 3 kg and 500 g of sweet​

Answer 1

Answer:

3kg=240rs

500g=40rs

.......m..............

Answer 2

Answer:

1 kg of sweet =80 rs

3kg of sweet= 3×80=240rs

1kg=1000g

1000g×1/2=500g

so 500g=1/2×80= 40rs