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Christopher and his parents live how many miles apart?
A115 miles
B150 miles
C125 miles
D105 miles
Answer & Solution
Correct answer: A. 115 miles
1. They met at a restaurant in between.
2. The two distances add to 115 miles.
3. He drove 1.5 hours, they drove 1 hour.
_Source: OpenStax Elementary Algebra 2e, Chapter 3, Uniform Motion Applications (CC BY 4.0)._
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