John drives his car at an average speed of $1$ km per minute while travelling through a jam. If he drives $480$ kms till he escapes the jam, calculate the number of total hours did he drive his car at the above rate?

8

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Solution

The correct option is D $8$
Given John drives his car at an average speed $1$ km per minutes in jam
Then John drive car $480$ km in jam = $480$ minutes = $\frac{480}{60} \times 1 = 8$ hours

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John drives his car at an average speed of 1 km per minute while travelling through a jam. If he drives 480 kms till he escapes the jam, calculate the number of total hours did he drive his car at the above rate?

The correct option is D 8Given John drives his car at an average speed 1 km per minutes in jamThen John drive car 480 km in jam =480 minutes =48060×1=8 hours

John drives his car at an average speed of $1$ km per minute while travelling through a jam. If he drives $480$ kms till he escapes the jam, calculate the number of total hours did he drive his car at the above rate?

The correct option is D $8$
Given John drives his car at an average speed $1$ km per minutes in jam
Then John drive car $480$ km in jam = $480$ minutes = $\frac{480}{60} \times 1 = 8$ hours