A car travels from A to D as shown in the graph. What is the average speed of the car between 4 and 20 minutes ?

5 / 8

km /min

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15 / 20

km/min

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8 / 5

km/min

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5 / 4

km/min

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Solution

The correct option is A $5 / 8$ km /min
From the graph shown,
The car travelled a distance of $10 k m$ in 16 minutes
So, the average speed of the car will be $\frac{10}{16} = \frac{5}{8} k m / m i n$ .
Hence, option A is correct.

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A car travels from A to D as shown in the graph. What is the average speed of the car between 4 and 20 minutes ?

The correct option is A 5/8 km /minFrom the graph shown,The car travelled a distance of 10km in 16 minutesSo, the average speed of the car will be 1016=58km/min.Hence, option A is correct.

The correct option is A $5 / 8$ km /min
From the graph shown,
The car travelled a distance of $10 k m$ in 16 minutes
So, the average speed of the car will be $\frac{10}{16} = \frac{5}{8} k m / m i n$ .
Hence, option A is correct.