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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A motorist travels for 3.0 h at 80 km/h and 2.0 h at 100 km/h.  What is her average speed for the trip?
A) 85 km/h
B) 88 km/h
C) 90 km/h
D) 92 km/h
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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7 years ago
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Pd96 Author
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#2
7 years ago
This made my mark fly, thanks so much
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