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weqwewe [10]
3 years ago
13

Calculate the speed of a train traveled 400miles in 5 hours

Mathematics
2 answers:
slavikrds [6]3 years ago
8 0

Answer:

80 miles per an hour

Step-by-step explanation:

400 divided by 5 equals= 80 so 80miles = 1 hour

koban [17]3 years ago
7 0

Answer:

80 miles per hour.

Step-by-step explanation:

Start with the speed formula.

speed=\frac{distance}{time}

In this scenario, the distance is 400 miles, and the time is 5 hours.

Substitute:

speed=\frac{400}{5}

Divide.

400 ÷ 5

Solve:

400 ÷ 5=80

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The probability of choosing a number that is not a multiple of 2 is P = 0.44

<h3 /><h3>How to find the probability?</h3>

We need to count the number of options for each digit.

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Then the probability of selecting a 3 digit number that is not a multiple of 2 is:

P = 288/648 = 0.44

If you want to learn more about probability, you can read:

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