SOLUTION: Marissa drives 275 km north in 2.45 hours. She then slows and drives 350 km north in 2.75 hours. What is the magnitude of her average velocity for the whole trip?
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Question 1144008: Marissa drives 275 km north in 2.45 hours. She then slows and drives 350 km north in 2.75 hours. What is the magnitude of her average velocity for the whole trip?
Answer by ikleyn(52772) (Show Source): You can put this solution on YOUR website!
.
Look into the TWIN problem
https://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.1144009.html
https://www.algebra.com/algebra/homework/word/travel/Travel_Word_Problems.faq.question.1144009.html
which I solved for you recently, and solve THIS problem in the same way.
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