Respuesta :
Answer:
1/2 = 0.5 = 50%
Step-by-step explanation:
Given:
- Yellow marbles = 4
- Blue marbles = 3
- Red marbles = 1
- Total marbles = 8
[tex]\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}[/tex]
[tex]\implies \sf P(yellow) = \dfrac{4}{8}=\dfrac12[/tex]
This can also be written as 0.5 or 50%