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Rufina [12.5K]
3 years ago
14

Kenneth drove 184.25 miles in 3 7/20 hours. What is his average speed

Mathematics
1 answer:
Yakvenalex [24]3 years ago
8 0

Answer:

The average speed = 55 miles per hour

Step-by-step explanation:

Given the information

  • Distance covered by Kenneth = 184.25 miles
  • Time taken by Kenneth to cover the distance =3\frac{7}{20}=\frac{67}{20}=3.35\:hours

As we know that the average speed can be found using the formula:

Average\:speed\:=\:\frac{Total\:Distance\:covered}{Total\:Time\:taken\:to\:cover\:the\:distance}\:

As

  • Distance covered by Kenneth = 184.25 miles
  • Time taken by Kenneth to cover the distance =3\frac{7}{20}=\frac{67}{20}=3.35\:hours

So,

Average\:speed\:=\:\frac{184.25}{3.35}

                        = 55 miles per hour

Therefore, the average speed = 55 miles per hour

Keywords:  speed, time

Learn more about speed time from brainly.com/question/13672525

#learnwithBrainly

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Step-by-step explanation: We know Mica's total was $100 for the bill. He got the only hat left marked $12, and a pair of boots. Before tax and after a 50% sale, her total is $100. Since she spent $12 for the hat, we know the rest of the money is going towards the boots. The boots will cost $86.

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One year on Venus is equivalent to 224.7 days on Earth. How many days on Earth, in decimal from, are equivalent to 9 ½ years on
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By using simple rule of three, a period of 9.5 years on Venus is equivalent to 2134.65 terrestrial days.

<h3>How many terrestrial days are equivalent time in Venus?</h3>

One year on Earth is equivalent to 365.3 days and one year on Venus is equivalent to 224.7 days, the equivalent terrestrial time of 9.5 years on Venus is found by simple rule of three:

x = 9.5 yr × (224.7 days / 1 yr)

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To learn more on simple rule of three: brainly.com/question/15209325

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z=\frac{x-\mu}{\sigma}

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