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in 9 days earth picks up (7.2×10)^7 kg of dust from the atmosphere how much dust will pick up in 20 days |
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Answer» -STEP explanation:9 DAYS = 7.2 x 10⁷ kg20 days = ? = (20 x 7.2 x 10⁷) / 9 = 16 x 10⁷ kg of DUST EARTH will pick up in 20 days |
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