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Your sister drives 60 minutes at a constant speed of 40 miles per hour. She then reaches the highway and speeds up therefore driving for another 30 minutes at a constant speed of 60 miles per hour.

Ahow far did you and your sister travel altogether?
Bhow long did it take?

Verified Answer :

19seaska

a.) You and your sister traveled 70 miles altogether
b.) It took 90 minutes

grace02
Ayour sister drove 70 miles total

b) it took 90 minuets

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