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A car travels 4 mph slower than a motercycle. Let x represent the speed of the motorcycle.

a. Write an expression for the speed of the car.

b. Write an expression for the time it takes the motorcycle to travel 50 mi.

c. Write an expression for the time it takes the car to travel 145 mi.

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  1. 27 June, 03:29
    0
    You forgot to mention at the end od the sentence " at the same time"

    a. Vcar = (x-4)

    b. t=50mi/x

    c. t=145mi / (x-4)
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