Dive into the world of knowledge and get your queries resolved at IDNLearn.com. Our Q&A platform offers detailed and trustworthy answers to ensure you have the information you need.
Answer:
50 - (50 * 0.20) = x
Step-by-step explanation:
Student in art class = 20% or 20/100 or 0.2
Student NOT in art class = 80% or 80/100 or 0.8
Total number of students = 100% or 100/100 or 1, which equivalent to 50 students
x = total number of students - 20%
= 50 - ( 50 x 0.2 )
= 50 - 10
= 40 students