Question

out of 10 students, the favourite drink of seven is coke, and the favourite drink of the rest is fanta. a teacher picks a student at random. what is the probability that the favourite drink of the student is a. coke b. fanta

Answer 1

Answer:

total students=10

people who like coke =7

people who like fanta =3

(a) probability that the person selected likes coke=7/10=0.7

(b) probability that the person selected likes fanta=3/10=0.3

Answer 2

Answer:

a) 7/10 b) 3/10

Step-by-step explanation:

1 student is picked from coke lover = ⁷c1/¹⁰c1

= 7/10

1 student is picked from fanta lover = 3c1/¹⁰c1

= 3/10