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05-02-2019
Mathematics

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Nancy roller skates with a constant speed of 10 km per hour how long will she take to travel a distance of 25 km

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wegnerkolmp2741o wegnerkolmp2741o

09-02-2019

Answer:

It will take 2.5 hours

Step-by-step explanation:

Speed = 10 km/hr

Distance = 25 km

We can use the formula

d=rt

Where d = distance, r =rate (speed) and t is time

25 = 10*t

Divide each side by 10

25/10 = 10t/10

2.5 = t

It will take 2.5 hours

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