The woman is correct because it is the pace he is moving not walking.
Answer:
VB
Explanation:
about 8 mins and 20 secs
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m = 369 grams
Given that,
The density of backpack, d = 30 g/mL
The volume of the backpack, V = 12.3 cm³
We need to find the mass of the backpack. The density of an object is given by :
So, the mass of the backpack is 369 grams.