Question

PLEASE HELP WILL GIVE BRAINLIEST

Answer 1

Answer:

the last option

Answer 2

Answer:

11/40 + 1/4 + 1/20

Step-by-step explanation:

Draw a Venn diagram: (as shown)

Consumer Ed. : 22-4=18

French             : 20-4=16

Neither            : 80-18-16-4=42

Using probability notation where P(A) means probability of event A occurring.

P(Consumer Ed.) = 22/80

P(French) = 20/80

P(Both) = 4/80

'or ' in the question means you add.

=> 22/80 + 20/80 + 4/80

=> 11/40 + 1/4 + 1/20