Please, I NEED HELP! NO ABSURD ANSWERS!!! Use technology or a z-score table to answer the question.

The speed of automobiles at one spot on a highway is normally distributed with a mean of 60 miles per hour and a standard deviation of 5.2 miles per hour.

Approximately what percent of automobiles at that location are traveling between 50 and 65 miles per hour?

2.7%

16.8%

80.4%

83.2%

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

answer: 7

step-by-step explanation:

4.5%

step-by-step explanation: