Two planes leave the same point at 8 am. Plane 1 heads east at 600 mph and plane 2 heads west at 450 mph. At what time will they be 1400 miles apart?
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Two planes leave the same point at 8 am. Plane 1 heads east at 600 mph and plane 2 heads west at 450 mph. At what time will they be 1400 miles apart?
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