Question

question
how many juniors favorite color is green?

	green	blue	totals
seniors	40	10	50
totals	70	30	100

answer attempt 1 out of 2
○ 20 ○ 30
○ 50 ○ 70

Explanation:

Step1: Find juniors' green count

Juniors' total = green + blue → $50 = x + 20$

Step2: Calculate x

$x = 50 - 20 = 30$

Answer:

30