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timofeeve [1]
3 years ago
5

If a car travels 640 miles in 11 hours, what is the average rate (speed) of the car?

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
5 0
Per hour? my best guess is 58 miles
All you have to do is divide 640 by 11
poizon [28]3 years ago
5 0

Answer:

The answer is 58.18 \frac{miles}{hours}

Step-by-step explanation:

When we have to determine the speed of an object, we need two informations: total distance and total time of travel that distance. The speed is just an average of distance and time, that is:

speed=\frac{distance}{time}

So, we have:

distance=640 miles

time= 11 hours

speed=\frac{640}{11}=58.18\frac{miles}{hours}

Finally, the average rate of the car is 58.18\frac{miles}{hours}

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