Geography, asked by shubhangipardeshi199, 3 months ago

In 15 days, the Earth picks up 1.2 x 108 kg
of dust from the atmosphere. In how many
days will it pick up 4.8 x 108 kg of dust?​

Answers

Answered by IndravoDe
1

Answer:

60 days.

Explanation:

UNITARY METHOD:-

1.2*108 kg in 15 days

1 kg in 15/1.2*108 days

4.8*108 kg in 15*4.8*108/1.2*108 days

=60 days

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