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You have to turn the number or ratio and simplified the number and put it in to the chart like the norm number
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The average speed of the plane between Austin and Dallas is 232 kmph
<u>Solution:</u>
Given that,
Total distance traveled by airplane = 290 km
Time taken for travel between Austin and Dallas = 1 hour 15 minute
Let us convert the time taken to hours

<em><u>The average speed is given as:</u></em>

Plugging in the values, we get,

Hence the average speed is 232 kmph
Simply put if Q is between A and M then you just subtract MQ from AM to to get QA