Explore BrainMass

Explore BrainMass

    Word problem on linear equation

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Lisa participated in a triathlon in which she swam 3 miles ran 5 miles and then bicycled 10 miles. Lisa ran twice as fast as she swam and she cycled three times as fast as she swam. If her total time for the triathlon was 1 hour and 46 minutes then how fast did she swim

    © BrainMass Inc. brainmass.com March 4, 2021, 8:50 pm ad1c9bdddf
    https://brainmass.com/math/linear-algebra/word-problem-linear-equation-197310

    Solution Preview

    Let Lisa swam at the speed of x.

    Time taken in swimming = distance/speed = 3/x

    Speed of running = 2x

    Time ...

    Solution Summary

    The word problem on linear equations is examined. Step by step solution is provided.

    $2.49

    ADVERTISEMENT