Ashley is taking a road trip from California to Washington. Every 4 hours, she travels between 204 and 272 miles. Twelve hours a
1 answer:
Answer:
Option C. 832 miles
Step-by-step explanation:
Ashley travels between 204 and 272 miles in every 4 hours.
That means she travels between 51 and 68 (
per hour.
Therefore, in 12 hours she will travel between 612 (51×12 miles) miles and 816 (68×12 miles).
Since she has already traveled 118 miles before 12 hours then the distance traveled by her till now will be between 730 (612+118 miles) and 934 (816+118 miles).
From the given options, Option C. 832 miles is the reasonable measure of Ashley's distance from the starting point.
You might be interested in
Answer:
And we can find this probability with this difference and using the normal standard table:
Then the answer would be approximately 55.3% of women between the specifications. And that represent more than the half of women
Step-by-step explanation:
Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:
Where and
We are interested on this probability
And the best way to solve this problem is using the normal standard distribution and the z score given by:
If we apply this formula to our probability we got this:
And we can find this probability with this difference and using the normal standard table:
Then the answer would be approximately 55.3% of women between the specifications. And that represent more than the half of women