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sineoko [7]
3 years ago
15

Zia was driving his truck on the super highway. His speed was recorded by the motorway camera between 6:00am to 8:30am. He cover

ed a distance of 250km during this time. Calculate his average speed between this time duration.
Mathematics
1 answer:
pogonyaev3 years ago
5 0

Answer: 100km/hr

Step-by-step explanation:

From the question, we are told that Zia was driving his truck on the super highway and his speed was recorded by the motorway camera between 6:00am to 8:30am and that he covered a distance of 250km during this time.

Average speed is calculated as distance taken divided by the time used. The time used in this question will be: 8.30am - 6:00am = 2.5 hours.

Speed = Distance/Time

= 250/2.5

= 100km/hour

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Step-by-step explanation:

Step 1

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Step-by-step explanation:

The order in which the teachers are chosen is not important, which means that the combinations formula is used to solve this question.

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