Question

SHOW WORK FOR BRAINLIST!!!
60% of students in a class use TikTok. 20% of those students post their own videos. If 3 students post videos to TikTok, how many students are in the class?

Answer 1

Answer:

25 students

Step-by-step explanation:

Let x = no. of students in the class

.6x = no. of students that use TT

.2(.6x) = no. of students that post videos

.2(.6)x = 3

.12x = 3

x = 25 students