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8 June, 03:14

Christy drove 300 miles on her vacation. she drove an average of 1.25 times faster on the secont 150 miles of the trip than she did on the first 150 miles. what expression represents the time she spent driving? let x=her speed on the first half

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  1. 8 June, 04:59
    I thought id alreadysent the answer

    but the answer would be C (i think)
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