PLEASE HELP!!!!!
A bag contains 42 red, 45 green, 20 yellow, and 32 purple candies. You pick one candy at random. Find the probability that it is purple or not red.
P (purple or not red) = ?/?

Respuesta :

Answer:

[tex]\frac{129}{139}[/tex]

Step-by-step explanation:

Given,

In the bag,

Red candies = 42,

Green candies = 45,

Yellow candies = 20,

Purple candies = 32,

So, the total candies = 42+45+20+32=139

⇒ The probability of purple candies = [tex]\frac{32}{139}[/tex]

Also, the probability of red candies = [tex]\frac{42}{139}[/tex]

⇒ The probability that candy is not red = 1 - the probability of red candies

[tex]=1-\frac{42}{139}[/tex]

[tex]=\frac{139-42}{139}=\frac{97}{139}[/tex]

Hence, the probability that it is purple or not red is,

P (purple or not red) = The probability of purple candies + The probability that candy is not red

[tex]=\frac{32}{139}+\frac{97}{139}[/tex]

[tex]=\frac{129}{139}[/tex]

Answer:97/139

Step-by-step explanation:

add purple green and yellow together