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aleksley [76]
3 years ago
5

Jeanette can walk 1 km in 11 minutes. At the same rate, how far can she walk in 55 minutes?

Mathematics
2 answers:
gladu [14]3 years ago
3 0
11 minutes = 1 km

11 x 5 = 55 minutes
1 x 5 = 5 km.

She can walk 5 km in 55 minutes.
hodyreva [135]3 years ago
3 0
So the rate is 1:11, so if you divide  55 by 11, you get 5.  Therefore, 5 x 1 is 5, so 5 km.
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Using the normal distribution, it is found that there is a 0.9192 = 91.92% probability that the total amount of product is less than 575 g.

In a normal distribution with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

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\mu_F = 370, \sigma_F = 24, \mu_R = 170, \sigma_R = 7

Hence, the distribution for the total amount of product has <u>mean and standard deviation</u> given by:

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The probability that the total amount of product is less than 575 g is the <u>p-value of Z when X = 575</u>, hence:

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A similar problem is given at brainly.com/question/22934264

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