Question

In 25 days , the earth picks up
$6 \times 10^{8}$
Pounds of dust from the atmosphere how much dust will pick up in 15 days
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Answer 1

Answer:

27*10^7

Step-by-step explanation:

in 25 days =6*10^8

in 1 day=6*10^8/25

in 15 days =6*10^8/25*15=27*10^7