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A hiker carries a 20 kg backpack up a trail. After 30 minutes he is 300 m higher than his starting point.
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A hiker carries a 20 kg backpack up a trail. After 30 minutes he is 300 m higher than his starting point.

User Floss
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9 votes

Answer:

d

Step-by-step explanation:

I am smart

User Bettinna
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