According to the U. S. Census Bureau, about 24% of residents of the United States aged 25 years or older have completed at least 4 years of college. A sample of 8 people, aged 25 years or older, is selected at random. Find the probability that exactly 5 have completed at least 4 years of college.

answer: finding the extract measurements and knowing the points

step-by-step explanation:

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

d. you cannot tell because there are no values shown.

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.