AkshdeepS
All students in a certain law school are in either first, second, or third year, and there is an equal number of students in each year. All students in the school are either full-time or part-time, and there are twice as many full-time students as part-time students. All students in first year are full-time, and there are as many part-time students in second year as there are in third year. If there are 600 total students in the law school, how many are full-time students in third year?
a. 100
b. 200
c. 300
d. 400
e. 500
There are twice as many full-time students as part-time students...There are 600 total students in the law schoolLet x = number of part-time students
So, 2x = number of full-time students
We can write: x + 2x = 600
Simplify: 3x = 600
Solve: x = 200
So, there are
200 part-time students and 400 full-time students
All students in a certain law school are in either first, second, or third year, and there is an equal number of students in each year.......there are 600 total students in the law school600/3 = 200
So, there are:
200 students in first year
200 students in second year
200 students in third yearAll students in first year are full-time, and there are as many part-time students in second year as there are in third year.So, the
200 part-time students are equally distributed between the second and third year students, which means there are 100 part-time students in the second year, and 100 part-time students in the third year.
If there are 100 part-time students in the third year, then
the remaining 100 third-year students must be full-timeAnswer: A
Cheers,
Brent