Rachel used to run 5k in 25 minuets. After practice it decreased 20%. How fast can Rachelle run now at 5k?


  1. Answer:
    20 minutes
    Step-by-step explanation:
    since it decreased by 20% you can do 10% of 25 minutes and that is 2.5 minutes then double that and you’ll get 5 minutes then just do 25 minutes- 5 minutes


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