SOLUTION: Hannah and Claire each drove their cars +60km/h. Hannah traveled at +80km/h,and Claire traveled at +90km/h. About how long did Claire have to wait for Hannah at the end of the trip
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Question 1150279: Hannah and Claire each drove their cars +60km/h. Hannah traveled at +80km/h,and Claire traveled at +90km/h. About how long did Claire have to wait for Hannah at the end of the trip? Answer by greenestamps(13203) (Show Source):