Question

The table shows the number of students in the senior class and the number of seniors who have a Yeardriver's license.Number of SeniorsSeniors with a Lice13. What pattern is there between the number of seniors and the seniors who have a driver's license?14. The class of 2018 has 412 seniors. How many seniors in the class of 2018 would be expected to have a driver's license?13. Select the correct choice below and fill in the answer box to complete your choice.(Round to the nearest integer as needed.)O A. Each year, about seniors do not have a driver's license.O B. Each year, about % of the senior class have a driver's license.

Answer 1

Given:

The table containing number of students and number of students who have license.

From the table,

`\begin{gathered} In\text{ the year 2014} \\ 343-232=111\text{ seniors dont have license} \\ In\text{ the year 2015} \\ 360-244=116\text{ seniors dont have license} \\ In\text{ the year 2016,} \\ 310-210=100\text{ seniors dont have license} \\ In\text{ the year 2017,} \\ 378-258=120\text{ seniors dont have license} \\ It\text{ is obsered that there is no relation in the numb}er\text{ of senior with no license} \end{gathered}`

Now,

`\begin{gathered} (a)/(100)*343=232 \\ a=67.64\text{ percent} \\ (a)/(100)*360=244 \\ a=67.78\text{ percent} \\ (a)/(100)*310=210 \\ a=67.74\text{ percent} \\ (a)/(100)*378=258 \\ a=68.25\text{ percent.} \end{gathered}`

It is observed that approximately 68 percent of the senior have license each year.