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Dmitriy789 [7]
2 years ago
5

In the Summer Olympic Games in rio (2016), the mens 4 by 400 meter (1600) meters in total) relay team ran the race in 2:57.30 (2

minuets 57.30 seconds) to win the gold metal. what is the teams average speed in miles per hour? use unit fractions to solve the problem and round the result to three significant digits. clearly show your process.
my answers were 23.2 mph and 20.18 miles per hour, are either of those correct?
Mathematics
1 answer:
Maksim231197 [3]2 years ago
4 0

Answer:123

Step-by-step explanation:

e.

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If you start with a number, add 5 , then multiply by 7, the result is133. what was the original number?
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Kurt opened a savings account and deposited $3,000.00 as principal. The account earns 5%
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Answer:

Step-by-step explanation:

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2 years ago
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IrinaVladis [17]

Answer:

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Remember- 5 or more, raise the score. 4 or less, let it rest.

Jonas is 63 pounds. 3 is less than 4, so rounded to the nearest ten would be 60 pounds.

Meanwhile, Jane is 67 pounds. 7 is more than 5, so we will raise the score.

So, 67 rounded to the nearest ten would be 70.

You have your answers. 60 and 70. Hope this helps!

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Step-by-step explanation:

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