Agame spinner has regions numbered 1 through 9. if the spinner is used twice, what is the probability that the first number is 3 and the second is a 6?

The answer is

Step-by-step explanation:

Lets assume the spinner is fair spinner.

On the first spin, the probability of any specific number from 1 to nine inclusive is 1/9.

During the second spin, the same value of probability will apply.

The two probabilities are independent of each other.

Hence, the probability that the first number is 3 and the second is a 6 is given by :

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies