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zheka24 [161]
2 years ago
8

Jade and Juliette are riding their bikes across the country to promote autism awareness. They rode their bikes 45.4 miles on the

first day and 56.3 miles on the second day. From now on, Jade and Juliette plan to ride their bikes 62 miles per day. If the entire trip is 2,878 miles, how many more days do they need to ride?
Mathematics
1 answer:
lisov135 [29]2 years ago
7 0
They need to ride 7 more days
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serg [7]

I added the plots in the attachments.

<u><em>Answer:</em></u>

The mean will decrease

The median will remain the same

<u><em>Explanation:</em></u>

<u>1- checking the mean:</u>

<u>Mean of the salaries is calculated as follows:</u>

Mean = \frac{sum-of-salaries}{number-of-employees}

<u>Now, we can note that two parameters affect the mean, let's consider each:</u>

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<u>b. Sum of salaries:</u>

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We can conclude that since the numerator decreased while the denominator stayed the same, the mean will decrease

<u>2- checking the median:</u>

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Therefore, the median of the data remains unchanged.

Hope this helps :)

5 0
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RoseWind [281]

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