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A train that travels 30 miles in 1/3 hour at a constant speed is going faster than a train that travels 20 miles in 1/2 hour at a constant speed. Explain or show why.

Respuesta :

Answer:

The train going 30 miles in 1/3 hour is going faster than the other train.

Step-by-step explanation:

Calculate each rate by dividing the distance traveled by the amount of time it takes to cover that distance:

30 / (1/3) = 90 mph

20 / (1/2) = 40 mph

fichoh

To establish the truth of the statement, we calculate the speed at which each train ls moving ; Since speed of Train A is greater than B ; then the statement is True

Speed = Distance / time

Speed of Train A :

  • (30 miles) ÷ (1/3 hours) = 90 mph

Speed of Train B :

  • (20 miles) ÷ (1/2 hours) = 40 mph

Since, the speed of Train A is greater than the speed of Train B.

Hence, Train A is going faster than Train B

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