Five people buy individual insurance policies. According to the research, the probability of each of these people not filing a claim for at least 5 years is 2/3 . What is the probability that all 5 have not filed a claim after 5 years?

Probability = 0.135

Step-by-step explanation:

Prob (one person doesn't file claim) = 2 / 3 = 0.67

Prob (5 people don't file claim) = p1 doesn't & p2 doesn't ...& p5 doesn't , ie = 0.67 x 0.67 x 0.67 x 0.67 x 0.67

= 0.67^5

= 0.135

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.