algebra 2

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two buses leave housten at the same time and travel in opposite directions. one buse averages 55mi/h and the other 4.5mi/h. when will they be 400 mi apart.
this probably is the easiest thing..and also could u write it out for me so when i do it i can actually get it...thnx

  • algebra 2 -

    is that 45 mi/h or 4.5 mi/h

  • algebra 2 -

    45mi/h

  • algebra 2 -

    1.6 miles x 60 min.
    96 miles per hour
    400 / 96 = 4hours &10 min.

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