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need math help #2?

Walking at a constant speed, a person walks 3/4 of a mile every 12 minutes. Explain how to reason about a double number line to answer the next questions.

a.) How far does the person walk in 30 minutes?

b.) How long does it take the person to walk 2 and 1/2 miles?

1 Answer

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  • Bryce
    Lv 7
    3 weeks ago

    a. x/30= (3/4)/12; x= 1.875 miles

    b. x/2.5= 12/0.75= 40 minutes

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