Ravi is running against two other candidates for
student council president. All of the 750 students in
Ravi's school will vote for student council president.
How can Ravi generate a representative sample that
will help him determine whether he will win the
election?

you're missing vital information, add to it so we can solve this problem for you.

step-by-step explanation:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.