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On that same ride, Hamilton's uphill speed works out to:
A6 mph
B8 mph
C2 mph
D4 mph
Answer & Solution
Correct answer: D. 4 mph
1. Uphill is 8 mph slower than downhill.
2. Downhill was 12 mph.
3. Uphill is 4 mph.
_Source: OpenStax Elementary Algebra, Chapter 8, Solve Uniform Motion and Work Applications._
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