K, you have 2 minutes, one minute for one kilometer.
If you're in 60km/h, you're on 1km/m, so, if you cover 1 km in one minute, you need to stay in that speed to get to the train station.
Its the first one. Beacuse she gains speed then slows down and stops but then starts up again then slows down. Hope this helps!
19/40 as a fraction and decimal it is 0.475
Answer:
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Step-by-step explanation:
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I need to know the distance.
speed= distance/ time
If you want to figure thier speed you need to divide the distance ( miles) by their time ( hours)