Question

In 20 days the earth picks up 3.8 x 10¹⁰ kg of dust from the atmosphere. In how many days it will pick up 14.25 x 10¹² kg of dust.

Please tell it's important and urgent!!​

Answer 1

Step-by-step explanation:

dust picked in one day = 3.8 x 10¹⁰ /20 kg

= 1.9 x 10^9 kg

no of days will pick up =14.25 x 10¹² /1.9 x 10^9 

=7.63157895*10^3

= 7631days approximately