SOLUTION: At 10:00 a.m. two planes leave an airport. If the northbound plane flies at 280 mph and the southbound at 320 mph, at what time will they be 1,000 miles apart?
Which equation ca
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Question 525634: At 10:00 a.m. two planes leave an airport. If the northbound plane flies at 280 mph and the southbound at 320 mph, at what time will they be 1,000 miles apart?
Which equation can be used to solve for t, the time it takes the planes to be 1,000 miles apart?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
At 10:00 a.m. two planes leave an airport. If the northbound plane flies at 280 mph and the southbound at 320 mph, at what time will they be 1,000 miles apart?
Which equation can be used to solve for t, the time it takes the planes to be 1,000 miles apart?
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Their speeds are added. 280 + 320 = 600 mi/hr
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d = r*t
t = d/r
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