A container has 3 apple juice boxes, 4 grape juice boxes and 5 orange juice boxes. Alex picks one juice box, drinks it and then picks another juice box.
What is the probability that Alex picks grape juice and then orange juice?

Respuesta :

12 jucies are total awners

Hey!

Grape over total: [tex] \frac{4}{12} [/tex]

After he drinks 1, there will be 1 less. That means it will be over 11

Orange over total: [tex] \frac{5}{11} [/tex]

Now multiply the fractions

[tex] \frac{4}{12} [/tex] × [tex] \frac{5}{11} [/tex] = [tex] \frac{20}{132} [/tex] → [tex] \frac{10}{66} [/tex] → [tex] \frac{5}{33} [/tex]

That means the probability is: [tex] \frac{5}{33} [/tex]

Hope this helps!!!!