Michael knows 12 different routes for car trip between Paris and Berlin. How many ways can Michael drive from Paris to Berlin one way and return back by another route?
Plz help ASAP!
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Answer:
132 routes
Step-by-step explanation:9
Options for the journey from Paris to Berlin = 12 (Given)
Options of the journey from Berlin to Paris = 11 ( Return journey)
Thus, the total number of options available are -
12 × 11 = 132
Thus, Michael drive from Paris to Berlin one way and return back by another 132 routes.
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