Answer: 37%
Step-by-step explanation:
n( green ) = 15
n( yellow) = 18
n(Orange) = 16
Total = 49
P(yellow) = n(yellow) / Total number
P(yellow) = 18/49
P(yellow) = 0.367
converting to percentage
P(yellow) = 0.367 x 100 = 36.7
To the nearest percent
P(yellow) = 37%