In 12 days earth pick up 18 ×10 *8 kg of dust from atmosphere. In how many days will it pick up 7.2 ×10 *8 kg of dust
Answers
Answered by
2
divide both the terms.
i.e, 18×10*8÷7.2×10*8
you will get 18/7.2 as 10*8 in both the values gets cancelled.
18/7.2= 2.5
therefore, the answer is it will take 2.5 days for the earth to pick up 7.2×10*8 kg of dust
udaykadyan:
Thank you
But ans is 48 days
Similar questions