Answer:
2 miles about
Step-by-step explanation:
10 miles max divided by 5 days is two miles per day
Answer:
3 cakes
Step-by-step explanation:
720/240
= 3
Thus, he is making 3 cakes.
The probability is 0.8997.
We will use a z-score to answer this question. z-scores are given by the formula
![z=\frac{X-\mu}{\sigma}](https://tex.z-dn.net/?f=z%3D%5Cfrac%7BX-%5Cmu%7D%7B%5Csigma%7D)
With our information, we have
![z=\frac{622-590}{25}=\frac{32}{25}=1.28](https://tex.z-dn.net/?f=z%3D%5Cfrac%7B622-590%7D%7B25%7D%3D%5Cfrac%7B32%7D%7B25%7D%3D1.28)
Looking this up in a z-table (http://www.z-table.com) we see that the area to the left of this (everything less than, up to this value) is 0.8997.