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7) Your Grandma is following behind you on the trip to Dallas, but she refuses to drive faster than 60 miles per hour. If she drives at that speed for the entire trip, how much later will she arrive in
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7) Your Grandma is following behind you on the trip to Dallas, but she refuses to drive

faster than 60 miles per hour. If she drives at that speed for the entire trip, how much
later will she arrive in Dallas

User Yunus Aslam
by
5.2k points

1 Answer

1 vote

Answer:

Grandma will arive
(1)/(2)hr later

Step-by-step explanation:


s=20\\d=210 mi|\\ s=70 mi|h \\ \\ (60)/(1) =(210)/(+) = 3.5 hrs

User Lisamarie
by
4.6k points
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