Question

Half litre of oil costs 42 rupees, how much will 9 litres cost?no
no​

Answer 1

Answer:

half litre cost= 42 one litre cost 2×42= 84

9 litres cost will be 9× 84 = 756

Answer 2

Answer:

Explanation:

Half litres cost =42 rupees

Half means½

So 1 litre oil costs=42+42=84rupees

So now,

9 litres=84×9=756

Hence 9 litres oil costs 756 rupees