The travel graph of John and Kate is shown.
What is John's average speed in km/h for the trip? Answer to 2 decimal places.

5.67

km/h

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5.97

km/h

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6.67

km/h

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None of these

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Solution

The correct option is C $6.67$ km/h
From the graph, we can know that john has travelled $20$ km in time $12 - 9$ hrs
Average speed $= \frac{d i s t a n c e}{t i m e}$
$= \frac{20}{3}$
$= 6.67$ km/h

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The travel graph of John and Kate is shown.What is John's average speed in km/h for the trip? Answer to 2 decimal places.

The correct option is C 6.67 km/hFrom the graph, we can know that john has travelled 20 km in time 12−9 hrsAverage speed =distancetime =203 =6.67 km/h

The travel graph of John and Kate is shown.
What is John's average speed in km/h for the trip? Answer to 2 decimal places.

The correct option is C $6.67$ km/h
From the graph, we can know that john has travelled $20$ km in time $12 - 9$ hrs
Average speed $= \frac{d i s t a n c e}{t i m e}$
$= \frac{20}{3}$
$= 6.67$ km/h