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3 votes
(c

Alice leaves her house, driving east at 45 miles
per hour (mph). Thirty minutes later, her
husband Dave notices she forgot her cellphone
and sets off after her. How fast must Dave
travel in order to catch up with Alice 3 hours
after he leaves?
14.

User VahidShir
by
8.4k points

1 Answer

7 votes

Answer:

60 or 70 mph

Step-by-step explanation:

User Yasen Zhelev
by
8.1k points
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