Question

89 litres of oil cost 2091.50. What is the cost of 15 litres?
- 68 packets weigh 1 kg 632 g. What will be weight of 70 packets?​

Answer 1

Answer:

first you divide 89 by 2091.50 then multiply with your answer of division and you will do same with another question

sorry i cant solve because i was in train but I will give you the right method

Answer 2

Answer:

the abv given method is right...just follow the given steps and you are good to go...