Question

The 20 students in Ms. Wilson's art class made a project with construction paper.

Nine students used red construction paper, 5 students used green construction
paper, and the rest of the students used blue construction paper. If Ms. Wilson
chooses one project at random, what is the probability that it will be blue?

Answer 1

9+5+x=20

14+x=20

X=20-14

X=6

Six students used a blue paper