Math
A plane on a search mission flew east from an airport, turned, and flew west back to the airport. The plane crised at 300km/h when flying east, and 400km/h when flying west. The plane was in the air for 7 hours. How far from the airport did the plane travel?
math
thanks. I though because you added 70t and 80t there would be 2ts. But no.
math
Never minds. I see my mistake. It's really 6 hours.
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Two trucks left buck's trucks traveling in opposite directions. One truck traveled at a rate of 70km/h, the other at 80km/h. After how many hours were the trucks 900km apart? I got 3 hours as my answer, but I dont think that's right...
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neverminds. I got it.
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Reiny, how can you show me how to do the last part wirten out? Thank you so much!
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ok
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Also, how far had steve traveled when his brother overtook him?
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thanks
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Steve McSpoke left home on his bicycle at 8am, traveling at 18km/h. At 10am, Steve's brother set out after him on a motorcycle, following the same route. The motorcycle traveled at 54km/h. How long had steve traveled when his brother overtook him?
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