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Hoshi walks 10 meters in 3 seconds.
At this rate how long does it take her to walk 100 meters

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(Based on todays review)

  • amelia18

    The answer is 30 minutes .
    Here is why
    10/100 3/x
    10 times x equals 10x
    100 times 3 equals 300
    300 divided by 10 equals 30 .
    X represents how long it takes  her to walk 100 meters .
    What I used to solve the problem was the proportion 
    10/100  3/x