Answer:
30%
Step-by-step explanation:
14+ 18+ 28 = 60
18/60 × 100 = 30%
[tex] \frac{18}{60} = \frac{3}{10} = 30\%[/tex]
Total token sample = 14 + 18 + 28 = 60
Frequency of blue:
[tex] = \frac{18}{60} \: [/tex]
[tex] = \frac{18}{60} \times 100\%[/tex]
[tex] = 30\%[/tex]
