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Mathematics, 30.08.2019 03:00, faithtunison
Christy drove 300 miles on her vacation. she drove an average of 1.25 times faster on the second 150 miles of her trip. which expression represents the time she spent driving? let x= her speed on the first half of the trip.
a.375/x
b. 337.5/x
c.270x
d. 270/x
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Answers: 1
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Christy drove 300 miles on her vacation. she drove an average of 1.25 times faster on the second 150...
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