Timed a survey asked about the number of people who eat breakfast almost every day (b) and the number of people who buy cereal at least once a month (c). the results of the survey are shown in the venn diagram. given that a randomly chosen person eats breakfast almost everyday, what is the probability that the person also buys cereal at least once a month?

Given a venn diagram in picture representing two sets.  The blue set B represents the number of people who eat break fast almost every day. the orange set C represents the number of people who buy cereal atleast once a month.

n(B) = 11+53 =64

n(c) = 53+4 = 57

n(BC) = 53

Required probability = (Prob that the person buys cereal atleast once a month/he eats breakfast almost every day)

= P(C/B) = P(BC)/P(B) = n(BC)/n(B) = 53/64

Hence answer is 53/64

Option 3 is the right answer.

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|