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It took the race car 22 minutes to travel 114.4 kilometers. At what rate did the car travel? Use the formula r = StartFraction d Over t EndFraction, where r is the rate, d is the distance, and t is the time. Round your answer to the nearest tenth. 0.2 kilometers per minute 5.2 kilometers per minute 92.4 kilometers per minute 2,516.8 kilometers per minute

Respuesta :

boffeemadrid

Answer:

[tex]5.2\ \text{km/min}[/tex]

Step-by-step explanation:

Rate of travel or speed is given by

[tex]r=\dfrac{d}{t}[/tex]

where

d = Distance traveled

t = Time taken to travel the distance

Here

d = 114.4 km

t = 22 minutes

So,

[tex]r=\dfrac{d}{t}=\dfrac{114.4}{22}[/tex]

[tex]\Rightarrow r=\dfrac{57.2}{11}[/tex]

[tex]\Rightarrow r=5.2\ \text{km/min}[/tex]

The rate at which the car traveled is [tex]5.2\ \text{km/min}[/tex].

asyoung70656

Answer:

B

Step-by-step explanation:

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